V4L/DVB: cx25821: prepend cx25821_ to video exported symbols

As reported by Randy Dunlap <randy.dunlap@oracle.com>:
drivers/staging/cx25821/cx25821-video.c:89:struct cx25821_fmt *format_by_fourcc(unsigned int fourcc)
(not static)

conflicts with (has the same non-static name as)

drivers/media/common/saa7146_video.c:87:struct saa7146_format* format_by_fourcc(struct saa7146_dev *dev, int fourcc)

To solve, add cx25821_ prefix to the exported functions found on cx25821-video.h.

This patch were generated by this little shell/perl script:

cat drivers/staging/cx25821/cx25821-video.h|perl -ne \
'if (m/extern.* ([^\s\*]+)\(/) { $n=$1; print "s/([^\d\w_\.])$1/\\1cx25821_$1/g;\n" if (!($n =~ m/cx25821/)); }' \
>changes; for i in drivers/staging/cx25821/*.[ch]; do sed -r -f changes $i >a && mv a $i; done

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Cc: Palash Bandyopadhyay <palash.bandyopadhyay@conexant.com>

drivers/staging/cx25821/cx25821-audups11.c

@@ -88,10 +88,10 @@ static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
 }
 
 static struct videobuf_queue_ops cx25821_video_qops = {
-	.buf_setup = buffer_setup,
-	.buf_prepare = buffer_prepare,
+	.buf_setup = cx25821_buffer_setup,
+	.buf_prepare = cx25821_buffer_prepare,
 	.buf_queue = buffer_queue,
-	.buf_release = buffer_release,
+	.buf_release = cx25821_buffer_release,
 };
 
 static int video_open(struct file *file)
@@ -145,7 +145,7 @@ static ssize_t video_read(struct file *file, char __user * data, size_t count,
 
 	switch (fh->type) {
 	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-		if (res_locked(fh->dev, RESOURCE_VIDEO11))
+		if (cx25821_res_locked(fh->dev, RESOURCE_VIDEO11))
 			return -EBUSY;
 
 		return videobuf_read_one(&fh->vidq, data, count, ppos,
@@ -163,7 +163,7 @@ static unsigned int video_poll(struct file *file,
 	struct cx25821_fh *fh = file->private_data;
 	struct cx25821_buffer *buf;
 
-	if (res_check(fh, RESOURCE_VIDEO11)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO11)) {
 		/* streaming capture */
 		if (list_empty(&fh->vidq.stream))
 			return POLLERR;
@@ -191,13 +191,13 @@ static int video_release(struct file *file)
 	//cx_write(channel11->dma_ctl, 0);
 
 	/* stop video capture */
-	if (res_check(fh, RESOURCE_VIDEO11)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO11)) {
 		videobuf_queue_cancel(&fh->vidq);
-		res_free(dev, fh, RESOURCE_VIDEO11);
+		cx25821_res_free(dev, fh, RESOURCE_VIDEO11);
 	}
 
 	if (fh->vidq.read_buf) {
-		buffer_release(&fh->vidq, fh->vidq.read_buf);
+		cx25821_buffer_release(&fh->vidq, fh->vidq.read_buf);
 		kfree(fh->vidq.read_buf);
 	}
 
@@ -224,7 +224,7 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
 		return -EINVAL;
 	}
 
-	if (unlikely(!res_get(dev, fh, get_resource(fh, RESOURCE_VIDEO11)))) {
+	if (unlikely(!cx25821_res_get(dev, fh, cx25821_get_resource(fh, RESOURCE_VIDEO11)))) {
 		return -EBUSY;
 	}
 
@@ -242,11 +242,11 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 	if (i != fh->type)
 		return -EINVAL;
 
-	res = get_resource(fh, RESOURCE_VIDEO11);
+	res = cx25821_get_resource(fh, RESOURCE_VIDEO11);
 	err = videobuf_streamoff(get_queue(fh));
 	if (err < 0)
 		return err;
-	res_free(dev, fh, res);
+	cx25821_res_free(dev, fh, res);
 	return 0;
 }
 
@@ -264,7 +264,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	}
 
 	dprintk(2, "%s()\n", __func__);
-	err = vidioc_try_fmt_vid_cap(file, priv, f);
+	err = cx25821_vidioc_try_fmt_vid_cap(file, priv, f);
 
 	if (0 != err)
 		return err;
@@ -364,50 +364,50 @@ static const struct v4l2_file_operations video_fops = {
 	.release = video_release,
 	.read = video_read,
 	.poll = video_poll,
-	.mmap = video_mmap,
+	.mmap = cx25821_video_mmap,
 	.ioctl = video_ioctl_upstream11,
 };
 
 static const struct v4l2_ioctl_ops video_ioctl_ops = {
-	.vidioc_querycap = vidioc_querycap,
-	.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
-	.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
-	.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
+	.vidioc_querycap = cx25821_vidioc_querycap,
+	.vidioc_enum_fmt_vid_cap = cx25821_vidioc_enum_fmt_vid_cap,
+	.vidioc_g_fmt_vid_cap = cx25821_vidioc_g_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap = cx25821_vidioc_try_fmt_vid_cap,
 	.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
-	.vidioc_reqbufs = vidioc_reqbufs,
-	.vidioc_querybuf = vidioc_querybuf,
-	.vidioc_qbuf = vidioc_qbuf,
+	.vidioc_reqbufs = cx25821_vidioc_reqbufs,
+	.vidioc_querybuf = cx25821_vidioc_querybuf,
+	.vidioc_qbuf = cx25821_vidioc_qbuf,
 	.vidioc_dqbuf = vidioc_dqbuf,
 #ifdef TUNER_FLAG
-	.vidioc_s_std = vidioc_s_std,
-	.vidioc_querystd = vidioc_querystd,
+	.vidioc_s_std = cx25821_vidioc_s_std,
+	.vidioc_querystd = cx25821_vidioc_querystd,
 #endif
-	.vidioc_cropcap = vidioc_cropcap,
-	.vidioc_s_crop = vidioc_s_crop,
-	.vidioc_g_crop = vidioc_g_crop,
-	.vidioc_enum_input = vidioc_enum_input,
-	.vidioc_g_input = vidioc_g_input,
-	.vidioc_s_input = vidioc_s_input,
-	.vidioc_g_ctrl = vidioc_g_ctrl,
+	.vidioc_cropcap = cx25821_vidioc_cropcap,
+	.vidioc_s_crop = cx25821_vidioc_s_crop,
+	.vidioc_g_crop = cx25821_vidioc_g_crop,
+	.vidioc_enum_input = cx25821_vidioc_enum_input,
+	.vidioc_g_input = cx25821_vidioc_g_input,
+	.vidioc_s_input = cx25821_vidioc_s_input,
+	.vidioc_g_ctrl = cx25821_vidioc_g_ctrl,
 	.vidioc_s_ctrl = vidioc_s_ctrl,
-	.vidioc_queryctrl = vidioc_queryctrl,
+	.vidioc_queryctrl = cx25821_vidioc_queryctrl,
 	.vidioc_streamon = vidioc_streamon,
 	.vidioc_streamoff = vidioc_streamoff,
 	.vidioc_log_status = vidioc_log_status,
-	.vidioc_g_priority = vidioc_g_priority,
-	.vidioc_s_priority = vidioc_s_priority,
+	.vidioc_g_priority = cx25821_vidioc_g_priority,
+	.vidioc_s_priority = cx25821_vidioc_s_priority,
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
-	.vidiocgmbuf = vidiocgmbuf,
+	.vidiocgmbuf = cx25821_vidiocgmbuf,
 #endif
 #ifdef TUNER_FLAG
-	.vidioc_g_tuner = vidioc_g_tuner,
-	.vidioc_s_tuner = vidioc_s_tuner,
-	.vidioc_g_frequency = vidioc_g_frequency,
-	.vidioc_s_frequency = vidioc_s_frequency,
+	.vidioc_g_tuner = cx25821_vidioc_g_tuner,
+	.vidioc_s_tuner = cx25821_vidioc_s_tuner,
+	.vidioc_g_frequency = cx25821_vidioc_g_frequency,
+	.vidioc_s_frequency = cx25821_vidioc_s_frequency,
 #endif
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-	.vidioc_g_register = vidioc_g_register,
-	.vidioc_s_register = vidioc_s_register,
+	.vidioc_g_register = cx25821_vidioc_g_register,
+	.vidioc_s_register = cx25821_vidioc_s_register,
 #endif
 };
 

drivers/staging/cx25821/cx25821-core.c

@@ -864,7 +864,7 @@ static void cx25821_initialize(struct cx25821_dev *dev)
 	cx25821_gpio_init(dev);
 }
 
-static int get_resources(struct cx25821_dev *dev)
+static int cx25821_get_resources(struct cx25821_dev *dev)
 {
 	if (request_mem_region
 	    (pci_resource_start(dev->pci, 0), pci_resource_len(dev->pci, 0),
@@ -971,7 +971,7 @@ static int cx25821_dev_setup(struct cx25821_dev *dev)
 	dev->i2c_bus[0].i2c_period = (0x07 << 24);	/* 1.95MHz */
 
 
-	if (get_resources(dev) < 0) {
+	if (cx25821_get_resources(dev) < 0) {
 		printk(KERN_ERR "%s No more PCIe resources for "
 		       "subsystem: %04x:%04x\n",
 		       dev->name, dev->pci->subsystem_vendor,

drivers/staging/cx25821/cx25821-video.c

@@ -81,7 +81,7 @@ struct cx25821_fmt formats[] = {
 	},
 };
 
-int get_format_size(void)
+int cx25821_get_format_size(void)
 {
 	return ARRAY_SIZE(formats);
 }
@@ -102,7 +102,7 @@ struct cx25821_fmt *format_by_fourcc(unsigned int fourcc)
 	return NULL;
 }
 
-void dump_video_queue(struct cx25821_dev *dev, struct cx25821_dmaqueue *q)
+void cx25821_dump_video_queue(struct cx25821_dev *dev, struct cx25821_dmaqueue *q)
 {
 	struct cx25821_buffer *buf;
 	struct list_head *item;
@@ -212,7 +212,7 @@ static int cx25821_ctrl_query(struct v4l2_queryctrl *qctrl)
 */
 
 // resource management
-int res_get(struct cx25821_dev *dev, struct cx25821_fh *fh, unsigned int bit)
+int cx25821_res_get(struct cx25821_dev *dev, struct cx25821_fh *fh, unsigned int bit)
 {
 	dprintk(1, "%s()\n", __func__);
 	if (fh->resources & bit)
@@ -234,17 +234,17 @@ int res_get(struct cx25821_dev *dev, struct cx25821_fh *fh, unsigned int bit)
 	return 1;
 }
 
-int res_check(struct cx25821_fh *fh, unsigned int bit)
+int cx25821_res_check(struct cx25821_fh *fh, unsigned int bit)
 {
 	return fh->resources & bit;
 }
 
-int res_locked(struct cx25821_dev *dev, unsigned int bit)
+int cx25821_res_locked(struct cx25821_dev *dev, unsigned int bit)
 {
 	return dev->resources & bit;
 }
 
-void res_free(struct cx25821_dev *dev, struct cx25821_fh *fh, unsigned int bits)
+void cx25821_res_free(struct cx25821_dev *dev, struct cx25821_fh *fh, unsigned int bits)
 {
 	BUG_ON((fh->resources & bits) != bits);
 	dprintk(1, "%s()\n", __func__);
@@ -506,7 +506,7 @@ int cx25821_video_register(struct cx25821_dev *dev, int chan_num,
 	return err;
 }
 
-int buffer_setup(struct videobuf_queue *q, unsigned int *count,
+int cx25821_buffer_setup(struct videobuf_queue *q, unsigned int *count,
 		 unsigned int *size)
 {
 	struct cx25821_fh *fh = q->priv_data;
@@ -522,7 +522,7 @@ int buffer_setup(struct videobuf_queue *q, unsigned int *count,
 	return 0;
 }
 
-int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
+int cx25821_buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
 		   enum v4l2_field field)
 {
 	struct cx25821_fh *fh = q->priv_data;
@@ -648,7 +648,7 @@ int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
 	return rc;
 }
 
-void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
+void cx25821_buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
 {
 	struct cx25821_buffer *buf =
 	    container_of(vb, struct cx25821_buffer, vb);
@@ -667,7 +667,7 @@ struct videobuf_queue *get_queue(struct cx25821_fh *fh)
 	}
 }
 
-int get_resource(struct cx25821_fh *fh, int resource)
+int cx25821_get_resource(struct cx25821_fh *fh, int resource)
 {
 	switch (fh->type) {
 	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
@@ -678,7 +678,7 @@ int get_resource(struct cx25821_fh *fh, int resource)
 	}
 }
 
-int video_mmap(struct file *file, struct vm_area_struct *vma)
+int cx25821_video_mmap(struct file *file, struct vm_area_struct *vma)
 {
 	struct cx25821_fh *fh = file->private_data;
 
@@ -686,7 +686,7 @@ int video_mmap(struct file *file, struct vm_area_struct *vma)
 }
 
 /* VIDEO IOCTLS                                                       */
-int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f)
+int cx25821_vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f)
 {
 	struct cx25821_fh *fh = priv;
 
@@ -700,7 +700,7 @@ int vidioc_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f)
 	return 0;
 }
 
-int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f)
+int cx25821_vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f)
 {
 	struct cx25821_fmt *fmt;
 	enum v4l2_field field;
@@ -746,7 +746,7 @@ int vidioc_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f)
 	return 0;
 }
 
-int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap)
+int cx25821_vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap)
 {
 	struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev;
 
@@ -761,7 +761,7 @@ int vidioc_querycap(struct file *file, void *priv, struct v4l2_capability *cap)
 	return 0;
 }
 
-int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
+int cx25821_vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
 			    struct v4l2_fmtdesc *f)
 {
 	if (unlikely(f->index >= ARRAY_SIZE(formats)))
@@ -774,7 +774,7 @@ int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
 }
 
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
-int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf)
+int cx25821_vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf)
 {
 	struct cx25821_fh *fh = priv;
 	struct videobuf_queue *q;
@@ -801,25 +801,25 @@ int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf)
 }
 #endif
 
-int vidioc_reqbufs(struct file *file, void *priv, struct v4l2_requestbuffers *p)
+int cx25821_vidioc_reqbufs(struct file *file, void *priv, struct v4l2_requestbuffers *p)
 {
 	struct cx25821_fh *fh = priv;
 	return videobuf_reqbufs(get_queue(fh), p);
 }
 
-int vidioc_querybuf(struct file *file, void *priv, struct v4l2_buffer *p)
+int cx25821_vidioc_querybuf(struct file *file, void *priv, struct v4l2_buffer *p)
 {
 	struct cx25821_fh *fh = priv;
 	return videobuf_querybuf(get_queue(fh), p);
 }
 
-int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *p)
+int cx25821_vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *p)
 {
 	struct cx25821_fh *fh = priv;
 	return videobuf_qbuf(get_queue(fh), p);
 }
 
-int vidioc_g_priority(struct file *file, void *f, enum v4l2_priority *p)
+int cx25821_vidioc_g_priority(struct file *file, void *f, enum v4l2_priority *p)
 {
 	struct cx25821_dev *dev = ((struct cx25821_fh *)f)->dev;
 
@@ -828,7 +828,7 @@ int vidioc_g_priority(struct file *file, void *f, enum v4l2_priority *p)
 	return 0;
 }
 
-int vidioc_s_priority(struct file *file, void *f, enum v4l2_priority prio)
+int cx25821_vidioc_s_priority(struct file *file, void *f, enum v4l2_priority prio)
 {
 	struct cx25821_fh *fh = f;
 	struct cx25821_dev *dev = ((struct cx25821_fh *)f)->dev;
@@ -837,7 +837,7 @@ int vidioc_s_priority(struct file *file, void *f, enum v4l2_priority prio)
 }
 
 #ifdef TUNER_FLAG
-int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * tvnorms)
+int cx25821_vidioc_s_std(struct file *file, void *priv, v4l2_std_id * tvnorms)
 {
 	struct cx25821_fh *fh = priv;
 	struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev;
@@ -891,14 +891,14 @@ int cx25821_enum_input(struct cx25821_dev *dev, struct v4l2_input *i)
 	return 0;
 }
 
-int vidioc_enum_input(struct file *file, void *priv, struct v4l2_input *i)
+int cx25821_vidioc_enum_input(struct file *file, void *priv, struct v4l2_input *i)
 {
 	struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev;
 	dprintk(1, "%s()\n", __func__);
 	return cx25821_enum_input(dev, i);
 }
 
-int vidioc_g_input(struct file *file, void *priv, unsigned int *i)
+int cx25821_vidioc_g_input(struct file *file, void *priv, unsigned int *i)
 {
 	struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev;
 
@@ -907,7 +907,7 @@ int vidioc_g_input(struct file *file, void *priv, unsigned int *i)
 	return 0;
 }
 
-int vidioc_s_input(struct file *file, void *priv, unsigned int i)
+int cx25821_vidioc_s_input(struct file *file, void *priv, unsigned int i)
 {
 	struct cx25821_fh *fh = priv;
 	struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev;
@@ -933,7 +933,7 @@ int vidioc_s_input(struct file *file, void *priv, unsigned int i)
 }
 
 #ifdef TUNER_FLAG
-int vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f)
+int cx25821_vidioc_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f)
 {
 	struct cx25821_fh *fh = priv;
 	struct cx25821_dev *dev = fh->dev;
@@ -960,7 +960,7 @@ int cx25821_set_freq(struct cx25821_dev *dev, struct v4l2_frequency *f)
 	return 0;
 }
 
-int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f)
+int cx25821_vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f)
 {
 	struct cx25821_fh *fh = priv;
 	struct cx25821_dev *dev;
@@ -978,7 +978,7 @@ int vidioc_s_frequency(struct file *file, void *priv, struct v4l2_frequency *f)
 #endif
 
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-int vidioc_g_register(struct file *file, void *fh,
+int cx25821_vidioc_g_register(struct file *file, void *fh,
 		      struct v4l2_dbg_register *reg)
 {
 	struct cx25821_dev *dev = ((struct cx25821_fh *)fh)->dev;
@@ -991,7 +991,7 @@ int vidioc_g_register(struct file *file, void *fh,
 	return 0;
 }
 
-int vidioc_s_register(struct file *file, void *fh,
+int cx25821_vidioc_s_register(struct file *file, void *fh,
 		      struct v4l2_dbg_register *reg)
 {
 	struct cx25821_dev *dev = ((struct cx25821_fh *)fh)->dev;
@@ -1007,7 +1007,7 @@ int vidioc_s_register(struct file *file, void *fh,
 #endif
 
 #ifdef TUNER_FLAG
-int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
+int cx25821_vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
 {
 	struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev;
 
@@ -1025,7 +1025,7 @@ int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
 	return 0;
 }
 
-int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
+int cx25821_vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *t)
 {
 	struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev;
 	struct cx25821_fh *fh = priv;
@@ -1108,7 +1108,7 @@ static int cx25821_ctrl_query(struct v4l2_queryctrl *qctrl)
 	return 0;
 }
 
-int vidioc_queryctrl(struct file *file, void *priv,
+int cx25821_vidioc_queryctrl(struct file *file, void *priv,
 		     struct v4l2_queryctrl *qctrl)
 {
 	return cx25821_ctrl_query(qctrl);
@@ -1127,7 +1127,7 @@ static const struct v4l2_queryctrl *ctrl_by_id(unsigned int id)
 	return NULL;
 }
 
-int vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctl)
+int cx25821_vidioc_g_ctrl(struct file *file, void *priv, struct v4l2_control *ctl)
 {
 	struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev;
 
@@ -1216,7 +1216,7 @@ static void init_controls(struct cx25821_dev *dev, int chan_num)
 	}
 }
 
-int vidioc_cropcap(struct file *file, void *priv, struct v4l2_cropcap *cropcap)
+int cx25821_vidioc_cropcap(struct file *file, void *priv, struct v4l2_cropcap *cropcap)
 {
 	struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev;
 
@@ -1233,7 +1233,7 @@ int vidioc_cropcap(struct file *file, void *priv, struct v4l2_cropcap *cropcap)
 	return 0;
 }
 
-int vidioc_s_crop(struct file *file, void *priv, struct v4l2_crop *crop)
+int cx25821_vidioc_s_crop(struct file *file, void *priv, struct v4l2_crop *crop)
 {
 	struct cx25821_dev *dev = ((struct cx25821_fh *)priv)->dev;
 	struct cx25821_fh *fh = priv;
@@ -1244,17 +1244,17 @@ int vidioc_s_crop(struct file *file, void *priv, struct v4l2_crop *crop)
 		if (0 != err)
 			return err;
 	}
-	// vidioc_s_crop not supported
+	// cx25821_vidioc_s_crop not supported
 	return -EINVAL;
 }
 
-int vidioc_g_crop(struct file *file, void *priv, struct v4l2_crop *crop)
+int cx25821_vidioc_g_crop(struct file *file, void *priv, struct v4l2_crop *crop)
 {
-	// vidioc_g_crop not supported
+	// cx25821_vidioc_g_crop not supported
 	return -EINVAL;
 }
 
-int vidioc_querystd(struct file *file, void *priv, v4l2_std_id * norm)
+int cx25821_vidioc_querystd(struct file *file, void *priv, v4l2_std_id * norm)
 {
 	// medusa does not support video standard sensing of current input
 	*norm = CX25821_NORMS;
@@ -1262,7 +1262,7 @@ int vidioc_querystd(struct file *file, void *priv, v4l2_std_id * norm)
 	return 0;
 }
 
-int is_valid_width(u32 width, v4l2_std_id tvnorm)
+int cx25821_is_valid_width(u32 width, v4l2_std_id tvnorm)
 {
 	if (tvnorm == V4L2_STD_PAL_BG) {
 		if (width == 352 || width == 720)
@@ -1280,7 +1280,7 @@ int is_valid_width(u32 width, v4l2_std_id tvnorm)
 	return 0;
 }
 
-int is_valid_height(u32 height, v4l2_std_id tvnorm)
+int cx25821_is_valid_height(u32 height, v4l2_std_id tvnorm)
 {
 	if (tvnorm == V4L2_STD_PAL_BG) {
 		if (height == 576 || height == 288)

drivers/staging/cx25821/cx25821-video.h

@@ -101,7 +101,7 @@ extern struct cx25821_fmt formats[];
 extern struct cx25821_fmt *format_by_fourcc(unsigned int fourcc);
 extern struct cx25821_data timeout_data[MAX_VID_CHANNEL_NUM];
 
-extern void dump_video_queue(struct cx25821_dev *dev,
+extern void cx25821_dump_video_queue(struct cx25821_dev *dev,
 			     struct cx25821_dmaqueue *q);
 extern void cx25821_video_wakeup(struct cx25821_dev *dev,
 				 struct cx25821_dmaqueue *q, u32 count);
@@ -110,11 +110,11 @@ extern void cx25821_video_wakeup(struct cx25821_dev *dev,
 extern int cx25821_set_tvnorm(struct cx25821_dev *dev, v4l2_std_id norm);
 #endif
 
-extern int res_get(struct cx25821_dev *dev, struct cx25821_fh *fh,
+extern int cx25821_res_get(struct cx25821_dev *dev, struct cx25821_fh *fh,
 		   unsigned int bit);
-extern int res_check(struct cx25821_fh *fh, unsigned int bit);
-extern int res_locked(struct cx25821_dev *dev, unsigned int bit);
-extern void res_free(struct cx25821_dev *dev, struct cx25821_fh *fh,
+extern int cx25821_res_check(struct cx25821_fh *fh, unsigned int bit);
+extern int cx25821_res_locked(struct cx25821_dev *dev, unsigned int bit);
+extern void cx25821_res_free(struct cx25821_dev *dev, struct cx25821_fh *fh,
 		     unsigned int bits);
 extern int cx25821_video_mux(struct cx25821_dev *dev, unsigned int input);
 extern int cx25821_start_video_dma(struct cx25821_dev *dev,
@@ -128,67 +128,67 @@ extern int cx25821_video_irq(struct cx25821_dev *dev, int chan_num, u32 status);
 extern void cx25821_video_unregister(struct cx25821_dev *dev, int chan_num);
 extern int cx25821_video_register(struct cx25821_dev *dev, int chan_num,
 				  struct video_device *video_template);
-extern int get_format_size(void);
+extern int cx25821_get_format_size(void);
 
-extern int buffer_setup(struct videobuf_queue *q, unsigned int *count,
+extern int cx25821_buffer_setup(struct videobuf_queue *q, unsigned int *count,
 			unsigned int *size);
-extern int buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
+extern int cx25821_buffer_prepare(struct videobuf_queue *q, struct videobuf_buffer *vb,
 			  enum v4l2_field field);
-extern void buffer_release(struct videobuf_queue *q,
+extern void cx25821_buffer_release(struct videobuf_queue *q,
 			   struct videobuf_buffer *vb);
 extern struct videobuf_queue *get_queue(struct cx25821_fh *fh);
-extern int get_resource(struct cx25821_fh *fh, int resource);
-extern int video_mmap(struct file *file, struct vm_area_struct *vma);
-extern int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
+extern int cx25821_get_resource(struct cx25821_fh *fh, int resource);
+extern int cx25821_video_mmap(struct file *file, struct vm_area_struct *vma);
+extern int cx25821_vidioc_try_fmt_vid_cap(struct file *file, void *priv,
 				  struct v4l2_format *f);
-extern int vidioc_querycap(struct file *file, void *priv,
+extern int cx25821_vidioc_querycap(struct file *file, void *priv,
 			   struct v4l2_capability *cap);
-extern int vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
+extern int cx25821_vidioc_enum_fmt_vid_cap(struct file *file, void *priv,
 				   struct v4l2_fmtdesc *f);
-extern int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf);
-extern int vidioc_reqbufs(struct file *file, void *priv,
+extern int cx25821_vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf);
+extern int cx25821_vidioc_reqbufs(struct file *file, void *priv,
 			  struct v4l2_requestbuffers *p);
-extern int vidioc_querybuf(struct file *file, void *priv,
+extern int cx25821_vidioc_querybuf(struct file *file, void *priv,
 			   struct v4l2_buffer *p);
-extern int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *p);
-extern int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * tvnorms);
+extern int cx25821_vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *p);
+extern int cx25821_vidioc_s_std(struct file *file, void *priv, v4l2_std_id * tvnorms);
 extern int cx25821_enum_input(struct cx25821_dev *dev, struct v4l2_input *i);
-extern int vidioc_enum_input(struct file *file, void *priv,
+extern int cx25821_vidioc_enum_input(struct file *file, void *priv,
 			     struct v4l2_input *i);
-extern int vidioc_g_input(struct file *file, void *priv, unsigned int *i);
-extern int vidioc_s_input(struct file *file, void *priv, unsigned int i);
-extern int vidioc_g_ctrl(struct file *file, void *priv,
+extern int cx25821_vidioc_g_input(struct file *file, void *priv, unsigned int *i);
+extern int cx25821_vidioc_s_input(struct file *file, void *priv, unsigned int i);
+extern int cx25821_vidioc_g_ctrl(struct file *file, void *priv,
 			 struct v4l2_control *ctl);
-extern int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
+extern int cx25821_vidioc_g_fmt_vid_cap(struct file *file, void *priv,
 				struct v4l2_format *f);
-extern int vidioc_g_frequency(struct file *file, void *priv,
+extern int cx25821_vidioc_g_frequency(struct file *file, void *priv,
 			      struct v4l2_frequency *f);
 extern int cx25821_set_freq(struct cx25821_dev *dev, struct v4l2_frequency *f);
-extern int vidioc_s_frequency(struct file *file, void *priv,
+extern int cx25821_vidioc_s_frequency(struct file *file, void *priv,
 			      struct v4l2_frequency *f);
-extern int vidioc_g_register(struct file *file, void *fh,
+extern int cx25821_vidioc_g_register(struct file *file, void *fh,
 			     struct v4l2_dbg_register *reg);
-extern int vidioc_s_register(struct file *file, void *fh,
+extern int cx25821_vidioc_s_register(struct file *file, void *fh,
 			     struct v4l2_dbg_register *reg);
-extern int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t);
-extern int vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *t);
+extern int cx25821_vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t);
+extern int cx25821_vidioc_s_tuner(struct file *file, void *priv, struct v4l2_tuner *t);
 
-extern int is_valid_width(u32 width, v4l2_std_id tvnorm);
-extern int is_valid_height(u32 height, v4l2_std_id tvnorm);
+extern int cx25821_is_valid_width(u32 width, v4l2_std_id tvnorm);
+extern int cx25821_is_valid_height(u32 height, v4l2_std_id tvnorm);
 
-extern int vidioc_g_priority(struct file *file, void *f, enum v4l2_priority *p);
-extern int vidioc_s_priority(struct file *file, void *f,
+extern int cx25821_vidioc_g_priority(struct file *file, void *f, enum v4l2_priority *p);
+extern int cx25821_vidioc_s_priority(struct file *file, void *f,
 			     enum v4l2_priority prio);
 
-extern int vidioc_queryctrl(struct file *file, void *priv,
+extern int cx25821_vidioc_queryctrl(struct file *file, void *priv,
 			    struct v4l2_queryctrl *qctrl);
 extern int cx25821_set_control(struct cx25821_dev *dev,
 			       struct v4l2_control *ctrl, int chan_num);
 
-extern int vidioc_cropcap(struct file *file, void *fh,
+extern int cx25821_vidioc_cropcap(struct file *file, void *fh,
 			  struct v4l2_cropcap *cropcap);
-extern int vidioc_s_crop(struct file *file, void *priv, struct v4l2_crop *crop);
-extern int vidioc_g_crop(struct file *file, void *priv, struct v4l2_crop *crop);
+extern int cx25821_vidioc_s_crop(struct file *file, void *priv, struct v4l2_crop *crop);
+extern int cx25821_vidioc_g_crop(struct file *file, void *priv, struct v4l2_crop *crop);
 
-extern int vidioc_querystd(struct file *file, void *priv, v4l2_std_id * norm);
+extern int cx25821_vidioc_querystd(struct file *file, void *priv, v4l2_std_id * norm);
 #endif

drivers/staging/cx25821/cx25821-video0.c

@@ -86,10 +86,10 @@ static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
 }
 
 static struct videobuf_queue_ops cx25821_video_qops = {
-	.buf_setup = buffer_setup,
-	.buf_prepare = buffer_prepare,
+	.buf_setup = cx25821_buffer_setup,
+	.buf_prepare = cx25821_buffer_prepare,
 	.buf_queue = buffer_queue,
-	.buf_release = buffer_release,
+	.buf_release = cx25821_buffer_release,
 };
 
 static int video_open(struct file *file)
@@ -147,7 +147,7 @@ static ssize_t video_read(struct file *file, char __user * data, size_t count,
 
 	switch (fh->type) {
 	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-		if (res_locked(fh->dev, RESOURCE_VIDEO0))
+		if (cx25821_res_locked(fh->dev, RESOURCE_VIDEO0))
 			return -EBUSY;
 
 		return videobuf_read_one(&fh->vidq, data, count, ppos,
@@ -165,7 +165,7 @@ static unsigned int video_poll(struct file *file,
 	struct cx25821_fh *fh = file->private_data;
 	struct cx25821_buffer *buf;
 
-	if (res_check(fh, RESOURCE_VIDEO0)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO0)) {
 		/* streaming capture */
 		if (list_empty(&fh->vidq.stream))
 			return POLLERR;
@@ -207,13 +207,13 @@ static int video_release(struct file *file)
 	cx_write(channel0->dma_ctl, 0);	/* FIFO and RISC disable */
 
 	/* stop video capture */
-	if (res_check(fh, RESOURCE_VIDEO0)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO0)) {
 		videobuf_queue_cancel(&fh->vidq);
-		res_free(dev, fh, RESOURCE_VIDEO0);
+		cx25821_res_free(dev, fh, RESOURCE_VIDEO0);
 	}
 
 	if (fh->vidq.read_buf) {
-		buffer_release(&fh->vidq, fh->vidq.read_buf);
+		cx25821_buffer_release(&fh->vidq, fh->vidq.read_buf);
 		kfree(fh->vidq.read_buf);
 	}
 
@@ -239,7 +239,7 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
 		return -EINVAL;
 	}
 
-	if (unlikely(!res_get(dev, fh, get_resource(fh, RESOURCE_VIDEO0)))) {
+	if (unlikely(!cx25821_res_get(dev, fh, cx25821_get_resource(fh, RESOURCE_VIDEO0)))) {
 		return -EBUSY;
 	}
 
@@ -257,11 +257,11 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 	if (i != fh->type)
 		return -EINVAL;
 
-	res = get_resource(fh, RESOURCE_VIDEO0);
+	res = cx25821_get_resource(fh, RESOURCE_VIDEO0);
 	err = videobuf_streamoff(get_queue(fh));
 	if (err < 0)
 		return err;
-	res_free(dev, fh, res);
+	cx25821_res_free(dev, fh, res);
 	return 0;
 }
 
@@ -280,7 +280,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	}
 
 	dprintk(2, "%s()\n", __func__);
-	err = vidioc_try_fmt_vid_cap(file, priv, f);
+	err = cx25821_vidioc_try_fmt_vid_cap(file, priv, f);
 
 	if (0 != err)
 		return err;
@@ -289,11 +289,11 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	fh->vidq.field = f->fmt.pix.field;
 
 	// check if width and height is valid based on set standard
-	if (is_valid_width(f->fmt.pix.width, dev->tvnorm)) {
+	if (cx25821_is_valid_width(f->fmt.pix.width, dev->tvnorm)) {
 		fh->width = f->fmt.pix.width;
 	}
 
-	if (is_valid_height(f->fmt.pix.height, dev->tvnorm)) {
+	if (cx25821_is_valid_height(f->fmt.pix.height, dev->tvnorm)) {
 		fh->height = f->fmt.pix.height;
 	}
 
@@ -378,50 +378,50 @@ static const struct v4l2_file_operations video_fops = {
 	.release = video_release,
 	.read = video_read,
 	.poll = video_poll,
-	.mmap = video_mmap,
+	.mmap = cx25821_video_mmap,
 	.ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops video_ioctl_ops = {
-	.vidioc_querycap = vidioc_querycap,
-	.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
-	.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
-	.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
+	.vidioc_querycap = cx25821_vidioc_querycap,
+	.vidioc_enum_fmt_vid_cap = cx25821_vidioc_enum_fmt_vid_cap,
+	.vidioc_g_fmt_vid_cap = cx25821_vidioc_g_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap = cx25821_vidioc_try_fmt_vid_cap,
 	.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
-	.vidioc_reqbufs = vidioc_reqbufs,
-	.vidioc_querybuf = vidioc_querybuf,
-	.vidioc_qbuf = vidioc_qbuf,
+	.vidioc_reqbufs = cx25821_vidioc_reqbufs,
+	.vidioc_querybuf = cx25821_vidioc_querybuf,
+	.vidioc_qbuf = cx25821_vidioc_qbuf,
 	.vidioc_dqbuf = vidioc_dqbuf,
 #ifdef TUNER_FLAG
-	.vidioc_s_std = vidioc_s_std,
-	.vidioc_querystd = vidioc_querystd,
+	.vidioc_s_std = cx25821_vidioc_s_std,
+	.vidioc_querystd = cx25821_vidioc_querystd,
 #endif
-	.vidioc_cropcap = vidioc_cropcap,
-	.vidioc_s_crop = vidioc_s_crop,
-	.vidioc_g_crop = vidioc_g_crop,
-	.vidioc_enum_input = vidioc_enum_input,
-	.vidioc_g_input = vidioc_g_input,
-	.vidioc_s_input = vidioc_s_input,
-	.vidioc_g_ctrl = vidioc_g_ctrl,
+	.vidioc_cropcap = cx25821_vidioc_cropcap,
+	.vidioc_s_crop = cx25821_vidioc_s_crop,
+	.vidioc_g_crop = cx25821_vidioc_g_crop,
+	.vidioc_enum_input = cx25821_vidioc_enum_input,
+	.vidioc_g_input = cx25821_vidioc_g_input,
+	.vidioc_s_input = cx25821_vidioc_s_input,
+	.vidioc_g_ctrl = cx25821_vidioc_g_ctrl,
 	.vidioc_s_ctrl = vidioc_s_ctrl,
-	.vidioc_queryctrl = vidioc_queryctrl,
+	.vidioc_queryctrl = cx25821_vidioc_queryctrl,
 	.vidioc_streamon = vidioc_streamon,
 	.vidioc_streamoff = vidioc_streamoff,
 	.vidioc_log_status = vidioc_log_status,
-	.vidioc_g_priority = vidioc_g_priority,
-	.vidioc_s_priority = vidioc_s_priority,
+	.vidioc_g_priority = cx25821_vidioc_g_priority,
+	.vidioc_s_priority = cx25821_vidioc_s_priority,
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
-	.vidiocgmbuf = vidiocgmbuf,
+	.vidiocgmbuf = cx25821_vidiocgmbuf,
 #endif
 #ifdef TUNER_FLAG
-	.vidioc_g_tuner = vidioc_g_tuner,
-	.vidioc_s_tuner = vidioc_s_tuner,
-	.vidioc_g_frequency = vidioc_g_frequency,
-	.vidioc_s_frequency = vidioc_s_frequency,
+	.vidioc_g_tuner = cx25821_vidioc_g_tuner,
+	.vidioc_s_tuner = cx25821_vidioc_s_tuner,
+	.vidioc_g_frequency = cx25821_vidioc_g_frequency,
+	.vidioc_s_frequency = cx25821_vidioc_s_frequency,
 #endif
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-	.vidioc_g_register = vidioc_g_register,
-	.vidioc_s_register = vidioc_s_register,
+	.vidioc_g_register = cx25821_vidioc_g_register,
+	.vidioc_s_register = cx25821_vidioc_s_register,
 #endif
 };
 

drivers/staging/cx25821/cx25821-video1.c

@@ -86,10 +86,10 @@ static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
 }
 
 static struct videobuf_queue_ops cx25821_video_qops = {
-	.buf_setup = buffer_setup,
-	.buf_prepare = buffer_prepare,
+	.buf_setup = cx25821_buffer_setup,
+	.buf_prepare = cx25821_buffer_prepare,
 	.buf_queue = buffer_queue,
-	.buf_release = buffer_release,
+	.buf_release = cx25821_buffer_release,
 };
 
 static int video_open(struct file *file)
@@ -147,7 +147,7 @@ static ssize_t video_read(struct file *file, char __user * data, size_t count,
 
 	switch (fh->type) {
 	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-		if (res_locked(fh->dev, RESOURCE_VIDEO1))
+		if (cx25821_res_locked(fh->dev, RESOURCE_VIDEO1))
 			return -EBUSY;
 
 		return videobuf_read_one(&fh->vidq, data, count, ppos,
@@ -165,7 +165,7 @@ static unsigned int video_poll(struct file *file,
 	struct cx25821_fh *fh = file->private_data;
 	struct cx25821_buffer *buf;
 
-	if (res_check(fh, RESOURCE_VIDEO1)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO1)) {
 		/* streaming capture */
 		if (list_empty(&fh->vidq.stream))
 			return POLLERR;
@@ -207,13 +207,13 @@ static int video_release(struct file *file)
 	cx_write(channel1->dma_ctl, 0);	/* FIFO and RISC disable */
 
 	/* stop video capture */
-	if (res_check(fh, RESOURCE_VIDEO1)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO1)) {
 		videobuf_queue_cancel(&fh->vidq);
-		res_free(dev, fh, RESOURCE_VIDEO1);
+		cx25821_res_free(dev, fh, RESOURCE_VIDEO1);
 	}
 
 	if (fh->vidq.read_buf) {
-		buffer_release(&fh->vidq, fh->vidq.read_buf);
+		cx25821_buffer_release(&fh->vidq, fh->vidq.read_buf);
 		kfree(fh->vidq.read_buf);
 	}
 
@@ -239,7 +239,7 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
 		return -EINVAL;
 	}
 
-	if (unlikely(!res_get(dev, fh, get_resource(fh, RESOURCE_VIDEO1)))) {
+	if (unlikely(!cx25821_res_get(dev, fh, cx25821_get_resource(fh, RESOURCE_VIDEO1)))) {
 		return -EBUSY;
 	}
 
@@ -257,11 +257,11 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 	if (i != fh->type)
 		return -EINVAL;
 
-	res = get_resource(fh, RESOURCE_VIDEO1);
+	res = cx25821_get_resource(fh, RESOURCE_VIDEO1);
 	err = videobuf_streamoff(get_queue(fh));
 	if (err < 0)
 		return err;
-	res_free(dev, fh, res);
+	cx25821_res_free(dev, fh, res);
 	return 0;
 }
 
@@ -280,7 +280,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	}
 
 	dprintk(2, "%s()\n", __func__);
-	err = vidioc_try_fmt_vid_cap(file, priv, f);
+	err = cx25821_vidioc_try_fmt_vid_cap(file, priv, f);
 
 	if (0 != err)
 		return err;
@@ -289,11 +289,11 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	fh->vidq.field = f->fmt.pix.field;
 
 	// check if width and height is valid based on set standard
-	if (is_valid_width(f->fmt.pix.width, dev->tvnorm)) {
+	if (cx25821_is_valid_width(f->fmt.pix.width, dev->tvnorm)) {
 		fh->width = f->fmt.pix.width;
 	}
 
-	if (is_valid_height(f->fmt.pix.height, dev->tvnorm)) {
+	if (cx25821_is_valid_height(f->fmt.pix.height, dev->tvnorm)) {
 		fh->height = f->fmt.pix.height;
 	}
 
@@ -378,50 +378,50 @@ static const struct v4l2_file_operations video_fops = {
 	.release = video_release,
 	.read = video_read,
 	.poll = video_poll,
-	.mmap = video_mmap,
+	.mmap = cx25821_video_mmap,
 	.ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops video_ioctl_ops = {
-	.vidioc_querycap = vidioc_querycap,
-	.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
-	.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
-	.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
+	.vidioc_querycap = cx25821_vidioc_querycap,
+	.vidioc_enum_fmt_vid_cap = cx25821_vidioc_enum_fmt_vid_cap,
+	.vidioc_g_fmt_vid_cap = cx25821_vidioc_g_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap = cx25821_vidioc_try_fmt_vid_cap,
 	.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
-	.vidioc_reqbufs = vidioc_reqbufs,
-	.vidioc_querybuf = vidioc_querybuf,
-	.vidioc_qbuf = vidioc_qbuf,
+	.vidioc_reqbufs = cx25821_vidioc_reqbufs,
+	.vidioc_querybuf = cx25821_vidioc_querybuf,
+	.vidioc_qbuf = cx25821_vidioc_qbuf,
 	.vidioc_dqbuf = vidioc_dqbuf,
 #ifdef TUNER_FLAG
-	.vidioc_s_std = vidioc_s_std,
-	.vidioc_querystd = vidioc_querystd,
+	.vidioc_s_std = cx25821_vidioc_s_std,
+	.vidioc_querystd = cx25821_vidioc_querystd,
 #endif
-	.vidioc_cropcap = vidioc_cropcap,
-	.vidioc_s_crop = vidioc_s_crop,
-	.vidioc_g_crop = vidioc_g_crop,
-	.vidioc_enum_input = vidioc_enum_input,
-	.vidioc_g_input = vidioc_g_input,
-	.vidioc_s_input = vidioc_s_input,
-	.vidioc_g_ctrl = vidioc_g_ctrl,
+	.vidioc_cropcap = cx25821_vidioc_cropcap,
+	.vidioc_s_crop = cx25821_vidioc_s_crop,
+	.vidioc_g_crop = cx25821_vidioc_g_crop,
+	.vidioc_enum_input = cx25821_vidioc_enum_input,
+	.vidioc_g_input = cx25821_vidioc_g_input,
+	.vidioc_s_input = cx25821_vidioc_s_input,
+	.vidioc_g_ctrl = cx25821_vidioc_g_ctrl,
 	.vidioc_s_ctrl = vidioc_s_ctrl,
-	.vidioc_queryctrl = vidioc_queryctrl,
+	.vidioc_queryctrl = cx25821_vidioc_queryctrl,
 	.vidioc_streamon = vidioc_streamon,
 	.vidioc_streamoff = vidioc_streamoff,
 	.vidioc_log_status = vidioc_log_status,
-	.vidioc_g_priority = vidioc_g_priority,
-	.vidioc_s_priority = vidioc_s_priority,
+	.vidioc_g_priority = cx25821_vidioc_g_priority,
+	.vidioc_s_priority = cx25821_vidioc_s_priority,
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
-	.vidiocgmbuf = vidiocgmbuf,
+	.vidiocgmbuf = cx25821_vidiocgmbuf,
 #endif
 #ifdef TUNER_FLAG
-	.vidioc_g_tuner = vidioc_g_tuner,
-	.vidioc_s_tuner = vidioc_s_tuner,
-	.vidioc_g_frequency = vidioc_g_frequency,
-	.vidioc_s_frequency = vidioc_s_frequency,
+	.vidioc_g_tuner = cx25821_vidioc_g_tuner,
+	.vidioc_s_tuner = cx25821_vidioc_s_tuner,
+	.vidioc_g_frequency = cx25821_vidioc_g_frequency,
+	.vidioc_s_frequency = cx25821_vidioc_s_frequency,
 #endif
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-	.vidioc_g_register = vidioc_g_register,
-	.vidioc_s_register = vidioc_s_register,
+	.vidioc_g_register = cx25821_vidioc_g_register,
+	.vidioc_s_register = cx25821_vidioc_s_register,
 #endif
 };
 

drivers/staging/cx25821/cx25821-video2.c

@@ -86,10 +86,10 @@ static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
 }
 
 static struct videobuf_queue_ops cx25821_video_qops = {
-	.buf_setup = buffer_setup,
-	.buf_prepare = buffer_prepare,
+	.buf_setup = cx25821_buffer_setup,
+	.buf_prepare = cx25821_buffer_prepare,
 	.buf_queue = buffer_queue,
-	.buf_release = buffer_release,
+	.buf_release = cx25821_buffer_release,
 };
 
 static int video_open(struct file *file)
@@ -147,7 +147,7 @@ static ssize_t video_read(struct file *file, char __user * data, size_t count,
 
 	switch (fh->type) {
 	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-		if (res_locked(fh->dev, RESOURCE_VIDEO2))
+		if (cx25821_res_locked(fh->dev, RESOURCE_VIDEO2))
 			return -EBUSY;
 
 		return videobuf_read_one(&fh->vidq, data, count, ppos,
@@ -165,7 +165,7 @@ static unsigned int video_poll(struct file *file,
 	struct cx25821_fh *fh = file->private_data;
 	struct cx25821_buffer *buf;
 
-	if (res_check(fh, RESOURCE_VIDEO2)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO2)) {
 		/* streaming capture */
 		if (list_empty(&fh->vidq.stream))
 			return POLLERR;
@@ -207,13 +207,13 @@ static int video_release(struct file *file)
 	cx_write(channel2->dma_ctl, 0);	/* FIFO and RISC disable */
 
 	/* stop video capture */
-	if (res_check(fh, RESOURCE_VIDEO2)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO2)) {
 		videobuf_queue_cancel(&fh->vidq);
-		res_free(dev, fh, RESOURCE_VIDEO2);
+		cx25821_res_free(dev, fh, RESOURCE_VIDEO2);
 	}
 
 	if (fh->vidq.read_buf) {
-		buffer_release(&fh->vidq, fh->vidq.read_buf);
+		cx25821_buffer_release(&fh->vidq, fh->vidq.read_buf);
 		kfree(fh->vidq.read_buf);
 	}
 
@@ -239,7 +239,7 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
 		return -EINVAL;
 	}
 
-	if (unlikely(!res_get(dev, fh, get_resource(fh, RESOURCE_VIDEO2)))) {
+	if (unlikely(!cx25821_res_get(dev, fh, cx25821_get_resource(fh, RESOURCE_VIDEO2)))) {
 		return -EBUSY;
 	}
 
@@ -257,11 +257,11 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 	if (i != fh->type)
 		return -EINVAL;
 
-	res = get_resource(fh, RESOURCE_VIDEO2);
+	res = cx25821_get_resource(fh, RESOURCE_VIDEO2);
 	err = videobuf_streamoff(get_queue(fh));
 	if (err < 0)
 		return err;
-	res_free(dev, fh, res);
+	cx25821_res_free(dev, fh, res);
 	return 0;
 }
 
@@ -280,7 +280,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	}
 
 	dprintk(2, "%s()\n", __func__);
-	err = vidioc_try_fmt_vid_cap(file, priv, f);
+	err = cx25821_vidioc_try_fmt_vid_cap(file, priv, f);
 
 	if (0 != err)
 		return err;
@@ -289,11 +289,11 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	fh->vidq.field = f->fmt.pix.field;
 
 	// check if width and height is valid based on set standard
-	if (is_valid_width(f->fmt.pix.width, dev->tvnorm)) {
+	if (cx25821_is_valid_width(f->fmt.pix.width, dev->tvnorm)) {
 		fh->width = f->fmt.pix.width;
 	}
 
-	if (is_valid_height(f->fmt.pix.height, dev->tvnorm)) {
+	if (cx25821_is_valid_height(f->fmt.pix.height, dev->tvnorm)) {
 		fh->height = f->fmt.pix.height;
 	}
 
@@ -380,50 +380,50 @@ static const struct v4l2_file_operations video_fops = {
 	.release = video_release,
 	.read = video_read,
 	.poll = video_poll,
-	.mmap = video_mmap,
+	.mmap = cx25821_video_mmap,
 	.ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops video_ioctl_ops = {
-	.vidioc_querycap = vidioc_querycap,
-	.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
-	.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
-	.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
+	.vidioc_querycap = cx25821_vidioc_querycap,
+	.vidioc_enum_fmt_vid_cap = cx25821_vidioc_enum_fmt_vid_cap,
+	.vidioc_g_fmt_vid_cap = cx25821_vidioc_g_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap = cx25821_vidioc_try_fmt_vid_cap,
 	.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
-	.vidioc_reqbufs = vidioc_reqbufs,
-	.vidioc_querybuf = vidioc_querybuf,
-	.vidioc_qbuf = vidioc_qbuf,
+	.vidioc_reqbufs = cx25821_vidioc_reqbufs,
+	.vidioc_querybuf = cx25821_vidioc_querybuf,
+	.vidioc_qbuf = cx25821_vidioc_qbuf,
 	.vidioc_dqbuf = vidioc_dqbuf,
 #ifdef TUNER_FLAG
-	.vidioc_s_std = vidioc_s_std,
-	.vidioc_querystd = vidioc_querystd,
+	.vidioc_s_std = cx25821_vidioc_s_std,
+	.vidioc_querystd = cx25821_vidioc_querystd,
 #endif
-	.vidioc_cropcap = vidioc_cropcap,
-	.vidioc_s_crop = vidioc_s_crop,
-	.vidioc_g_crop = vidioc_g_crop,
-	.vidioc_enum_input = vidioc_enum_input,
-	.vidioc_g_input = vidioc_g_input,
-	.vidioc_s_input = vidioc_s_input,
-	.vidioc_g_ctrl = vidioc_g_ctrl,
+	.vidioc_cropcap = cx25821_vidioc_cropcap,
+	.vidioc_s_crop = cx25821_vidioc_s_crop,
+	.vidioc_g_crop = cx25821_vidioc_g_crop,
+	.vidioc_enum_input = cx25821_vidioc_enum_input,
+	.vidioc_g_input = cx25821_vidioc_g_input,
+	.vidioc_s_input = cx25821_vidioc_s_input,
+	.vidioc_g_ctrl = cx25821_vidioc_g_ctrl,
 	.vidioc_s_ctrl = vidioc_s_ctrl,
-	.vidioc_queryctrl = vidioc_queryctrl,
+	.vidioc_queryctrl = cx25821_vidioc_queryctrl,
 	.vidioc_streamon = vidioc_streamon,
 	.vidioc_streamoff = vidioc_streamoff,
 	.vidioc_log_status = vidioc_log_status,
-	.vidioc_g_priority = vidioc_g_priority,
-	.vidioc_s_priority = vidioc_s_priority,
+	.vidioc_g_priority = cx25821_vidioc_g_priority,
+	.vidioc_s_priority = cx25821_vidioc_s_priority,
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
-	.vidiocgmbuf = vidiocgmbuf,
+	.vidiocgmbuf = cx25821_vidiocgmbuf,
 #endif
 #ifdef TUNER_FLAG
-	.vidioc_g_tuner = vidioc_g_tuner,
-	.vidioc_s_tuner = vidioc_s_tuner,
-	.vidioc_g_frequency = vidioc_g_frequency,
-	.vidioc_s_frequency = vidioc_s_frequency,
+	.vidioc_g_tuner = cx25821_vidioc_g_tuner,
+	.vidioc_s_tuner = cx25821_vidioc_s_tuner,
+	.vidioc_g_frequency = cx25821_vidioc_g_frequency,
+	.vidioc_s_frequency = cx25821_vidioc_s_frequency,
 #endif
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-	.vidioc_g_register = vidioc_g_register,
-	.vidioc_s_register = vidioc_s_register,
+	.vidioc_g_register = cx25821_vidioc_g_register,
+	.vidioc_s_register = cx25821_vidioc_s_register,
 #endif
 };
 

drivers/staging/cx25821/cx25821-video3.c

@@ -86,10 +86,10 @@ static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
 }
 
 static struct videobuf_queue_ops cx25821_video_qops = {
-	.buf_setup = buffer_setup,
-	.buf_prepare = buffer_prepare,
+	.buf_setup = cx25821_buffer_setup,
+	.buf_prepare = cx25821_buffer_prepare,
 	.buf_queue = buffer_queue,
-	.buf_release = buffer_release,
+	.buf_release = cx25821_buffer_release,
 };
 
 static int video_open(struct file *file)
@@ -147,7 +147,7 @@ static ssize_t video_read(struct file *file, char __user * data, size_t count,
 
 	switch (fh->type) {
 	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-		if (res_locked(fh->dev, RESOURCE_VIDEO3))
+		if (cx25821_res_locked(fh->dev, RESOURCE_VIDEO3))
 			return -EBUSY;
 
 		return videobuf_read_one(&fh->vidq, data, count, ppos,
@@ -165,7 +165,7 @@ static unsigned int video_poll(struct file *file,
 	struct cx25821_fh *fh = file->private_data;
 	struct cx25821_buffer *buf;
 
-	if (res_check(fh, RESOURCE_VIDEO3)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO3)) {
 		/* streaming capture */
 		if (list_empty(&fh->vidq.stream))
 			return POLLERR;
@@ -207,13 +207,13 @@ static int video_release(struct file *file)
 	cx_write(channel3->dma_ctl, 0);	/* FIFO and RISC disable */
 
 	/* stop video capture */
-	if (res_check(fh, RESOURCE_VIDEO3)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO3)) {
 		videobuf_queue_cancel(&fh->vidq);
-		res_free(dev, fh, RESOURCE_VIDEO3);
+		cx25821_res_free(dev, fh, RESOURCE_VIDEO3);
 	}
 
 	if (fh->vidq.read_buf) {
-		buffer_release(&fh->vidq, fh->vidq.read_buf);
+		cx25821_buffer_release(&fh->vidq, fh->vidq.read_buf);
 		kfree(fh->vidq.read_buf);
 	}
 
@@ -239,7 +239,7 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
 		return -EINVAL;
 	}
 
-	if (unlikely(!res_get(dev, fh, get_resource(fh, RESOURCE_VIDEO3)))) {
+	if (unlikely(!cx25821_res_get(dev, fh, cx25821_get_resource(fh, RESOURCE_VIDEO3)))) {
 		return -EBUSY;
 	}
 
@@ -257,11 +257,11 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 	if (i != fh->type)
 		return -EINVAL;
 
-	res = get_resource(fh, RESOURCE_VIDEO3);
+	res = cx25821_get_resource(fh, RESOURCE_VIDEO3);
 	err = videobuf_streamoff(get_queue(fh));
 	if (err < 0)
 		return err;
-	res_free(dev, fh, res);
+	cx25821_res_free(dev, fh, res);
 	return 0;
 }
 
@@ -280,7 +280,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	}
 
 	dprintk(2, "%s()\n", __func__);
-	err = vidioc_try_fmt_vid_cap(file, priv, f);
+	err = cx25821_vidioc_try_fmt_vid_cap(file, priv, f);
 
 	if (0 != err)
 		return err;
@@ -289,11 +289,11 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	fh->vidq.field = f->fmt.pix.field;
 
 	// check if width and height is valid based on set standard
-	if (is_valid_width(f->fmt.pix.width, dev->tvnorm)) {
+	if (cx25821_is_valid_width(f->fmt.pix.width, dev->tvnorm)) {
 		fh->width = f->fmt.pix.width;
 	}
 
-	if (is_valid_height(f->fmt.pix.height, dev->tvnorm)) {
+	if (cx25821_is_valid_height(f->fmt.pix.height, dev->tvnorm)) {
 		fh->height = f->fmt.pix.height;
 	}
 
@@ -379,50 +379,50 @@ static const struct v4l2_file_operations video_fops = {
 	.release = video_release,
 	.read = video_read,
 	.poll = video_poll,
-	.mmap = video_mmap,
+	.mmap = cx25821_video_mmap,
 	.ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops video_ioctl_ops = {
-	.vidioc_querycap = vidioc_querycap,
-	.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
-	.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
-	.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
+	.vidioc_querycap = cx25821_vidioc_querycap,
+	.vidioc_enum_fmt_vid_cap = cx25821_vidioc_enum_fmt_vid_cap,
+	.vidioc_g_fmt_vid_cap = cx25821_vidioc_g_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap = cx25821_vidioc_try_fmt_vid_cap,
 	.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
-	.vidioc_reqbufs = vidioc_reqbufs,
-	.vidioc_querybuf = vidioc_querybuf,
-	.vidioc_qbuf = vidioc_qbuf,
+	.vidioc_reqbufs = cx25821_vidioc_reqbufs,
+	.vidioc_querybuf = cx25821_vidioc_querybuf,
+	.vidioc_qbuf = cx25821_vidioc_qbuf,
 	.vidioc_dqbuf = vidioc_dqbuf,
 #ifdef TUNER_FLAG
-	.vidioc_s_std = vidioc_s_std,
-	.vidioc_querystd = vidioc_querystd,
+	.vidioc_s_std = cx25821_vidioc_s_std,
+	.vidioc_querystd = cx25821_vidioc_querystd,
 #endif
-	.vidioc_cropcap = vidioc_cropcap,
-	.vidioc_s_crop = vidioc_s_crop,
-	.vidioc_g_crop = vidioc_g_crop,
-	.vidioc_enum_input = vidioc_enum_input,
-	.vidioc_g_input = vidioc_g_input,
-	.vidioc_s_input = vidioc_s_input,
-	.vidioc_g_ctrl = vidioc_g_ctrl,
+	.vidioc_cropcap = cx25821_vidioc_cropcap,
+	.vidioc_s_crop = cx25821_vidioc_s_crop,
+	.vidioc_g_crop = cx25821_vidioc_g_crop,
+	.vidioc_enum_input = cx25821_vidioc_enum_input,
+	.vidioc_g_input = cx25821_vidioc_g_input,
+	.vidioc_s_input = cx25821_vidioc_s_input,
+	.vidioc_g_ctrl = cx25821_vidioc_g_ctrl,
 	.vidioc_s_ctrl = vidioc_s_ctrl,
-	.vidioc_queryctrl = vidioc_queryctrl,
+	.vidioc_queryctrl = cx25821_vidioc_queryctrl,
 	.vidioc_streamon = vidioc_streamon,
 	.vidioc_streamoff = vidioc_streamoff,
 	.vidioc_log_status = vidioc_log_status,
-	.vidioc_g_priority = vidioc_g_priority,
-	.vidioc_s_priority = vidioc_s_priority,
+	.vidioc_g_priority = cx25821_vidioc_g_priority,
+	.vidioc_s_priority = cx25821_vidioc_s_priority,
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
-	.vidiocgmbuf = vidiocgmbuf,
+	.vidiocgmbuf = cx25821_vidiocgmbuf,
 #endif
 #ifdef TUNER_FLAG
-	.vidioc_g_tuner = vidioc_g_tuner,
-	.vidioc_s_tuner = vidioc_s_tuner,
-	.vidioc_g_frequency = vidioc_g_frequency,
-	.vidioc_s_frequency = vidioc_s_frequency,
+	.vidioc_g_tuner = cx25821_vidioc_g_tuner,
+	.vidioc_s_tuner = cx25821_vidioc_s_tuner,
+	.vidioc_g_frequency = cx25821_vidioc_g_frequency,
+	.vidioc_s_frequency = cx25821_vidioc_s_frequency,
 #endif
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-	.vidioc_g_register = vidioc_g_register,
-	.vidioc_s_register = vidioc_s_register,
+	.vidioc_g_register = cx25821_vidioc_g_register,
+	.vidioc_s_register = cx25821_vidioc_s_register,
 #endif
 };
 

drivers/staging/cx25821/cx25821-video4.c

@@ -86,10 +86,10 @@ static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
 }
 
 static struct videobuf_queue_ops cx25821_video_qops = {
-	.buf_setup = buffer_setup,
-	.buf_prepare = buffer_prepare,
+	.buf_setup = cx25821_buffer_setup,
+	.buf_prepare = cx25821_buffer_prepare,
 	.buf_queue = buffer_queue,
-	.buf_release = buffer_release,
+	.buf_release = cx25821_buffer_release,
 };
 
 static int video_open(struct file *file)
@@ -146,7 +146,7 @@ static ssize_t video_read(struct file *file, char __user * data, size_t count,
 
 	switch (fh->type) {
 	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-		if (res_locked(fh->dev, RESOURCE_VIDEO4))
+		if (cx25821_res_locked(fh->dev, RESOURCE_VIDEO4))
 			return -EBUSY;
 
 		return videobuf_read_one(&fh->vidq, data, count, ppos,
@@ -164,7 +164,7 @@ static unsigned int video_poll(struct file *file,
 	struct cx25821_fh *fh = file->private_data;
 	struct cx25821_buffer *buf;
 
-	if (res_check(fh, RESOURCE_VIDEO4)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO4)) {
 		/* streaming capture */
 		if (list_empty(&fh->vidq.stream))
 			return POLLERR;
@@ -206,13 +206,13 @@ static int video_release(struct file *file)
 	cx_write(channel4->dma_ctl, 0);	/* FIFO and RISC disable */
 
 	/* stop video capture */
-	if (res_check(fh, RESOURCE_VIDEO4)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO4)) {
 		videobuf_queue_cancel(&fh->vidq);
-		res_free(dev, fh, RESOURCE_VIDEO4);
+		cx25821_res_free(dev, fh, RESOURCE_VIDEO4);
 	}
 
 	if (fh->vidq.read_buf) {
-		buffer_release(&fh->vidq, fh->vidq.read_buf);
+		cx25821_buffer_release(&fh->vidq, fh->vidq.read_buf);
 		kfree(fh->vidq.read_buf);
 	}
 
@@ -238,7 +238,7 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
 		return -EINVAL;
 	}
 
-	if (unlikely(!res_get(dev, fh, get_resource(fh, RESOURCE_VIDEO4)))) {
+	if (unlikely(!cx25821_res_get(dev, fh, cx25821_get_resource(fh, RESOURCE_VIDEO4)))) {
 		return -EBUSY;
 	}
 
@@ -256,11 +256,11 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 	if (i != fh->type)
 		return -EINVAL;
 
-	res = get_resource(fh, RESOURCE_VIDEO4);
+	res = cx25821_get_resource(fh, RESOURCE_VIDEO4);
 	err = videobuf_streamoff(get_queue(fh));
 	if (err < 0)
 		return err;
-	res_free(dev, fh, res);
+	cx25821_res_free(dev, fh, res);
 	return 0;
 }
 
@@ -279,7 +279,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 			return err;
 	}
 	dprintk(2, "%s()\n", __func__);
-	err = vidioc_try_fmt_vid_cap(file, priv, f);
+	err = cx25821_vidioc_try_fmt_vid_cap(file, priv, f);
 
 	if (0 != err)
 		return err;
@@ -288,11 +288,11 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	fh->vidq.field = f->fmt.pix.field;
 
 	// check if width and height is valid based on set standard
-	if (is_valid_width(f->fmt.pix.width, dev->tvnorm)) {
+	if (cx25821_is_valid_width(f->fmt.pix.width, dev->tvnorm)) {
 		fh->width = f->fmt.pix.width;
 	}
 
-	if (is_valid_height(f->fmt.pix.height, dev->tvnorm)) {
+	if (cx25821_is_valid_height(f->fmt.pix.height, dev->tvnorm)) {
 		fh->height = f->fmt.pix.height;
 	}
 
@@ -378,50 +378,50 @@ static const struct v4l2_file_operations video_fops = {
 	.release = video_release,
 	.read = video_read,
 	.poll = video_poll,
-	.mmap = video_mmap,
+	.mmap = cx25821_video_mmap,
 	.ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops video_ioctl_ops = {
-	.vidioc_querycap = vidioc_querycap,
-	.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
-	.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
-	.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
+	.vidioc_querycap = cx25821_vidioc_querycap,
+	.vidioc_enum_fmt_vid_cap = cx25821_vidioc_enum_fmt_vid_cap,
+	.vidioc_g_fmt_vid_cap = cx25821_vidioc_g_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap = cx25821_vidioc_try_fmt_vid_cap,
 	.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
-	.vidioc_reqbufs = vidioc_reqbufs,
-	.vidioc_querybuf = vidioc_querybuf,
-	.vidioc_qbuf = vidioc_qbuf,
+	.vidioc_reqbufs = cx25821_vidioc_reqbufs,
+	.vidioc_querybuf = cx25821_vidioc_querybuf,
+	.vidioc_qbuf = cx25821_vidioc_qbuf,
 	.vidioc_dqbuf = vidioc_dqbuf,
 #ifdef TUNER_FLAG
-	.vidioc_s_std = vidioc_s_std,
-	.vidioc_querystd = vidioc_querystd,
+	.vidioc_s_std = cx25821_vidioc_s_std,
+	.vidioc_querystd = cx25821_vidioc_querystd,
 #endif
-	.vidioc_cropcap = vidioc_cropcap,
-	.vidioc_s_crop = vidioc_s_crop,
-	.vidioc_g_crop = vidioc_g_crop,
-	.vidioc_enum_input = vidioc_enum_input,
-	.vidioc_g_input = vidioc_g_input,
-	.vidioc_s_input = vidioc_s_input,
-	.vidioc_g_ctrl = vidioc_g_ctrl,
+	.vidioc_cropcap = cx25821_vidioc_cropcap,
+	.vidioc_s_crop = cx25821_vidioc_s_crop,
+	.vidioc_g_crop = cx25821_vidioc_g_crop,
+	.vidioc_enum_input = cx25821_vidioc_enum_input,
+	.vidioc_g_input = cx25821_vidioc_g_input,
+	.vidioc_s_input = cx25821_vidioc_s_input,
+	.vidioc_g_ctrl = cx25821_vidioc_g_ctrl,
 	.vidioc_s_ctrl = vidioc_s_ctrl,
-	.vidioc_queryctrl = vidioc_queryctrl,
+	.vidioc_queryctrl = cx25821_vidioc_queryctrl,
 	.vidioc_streamon = vidioc_streamon,
 	.vidioc_streamoff = vidioc_streamoff,
 	.vidioc_log_status = vidioc_log_status,
-	.vidioc_g_priority = vidioc_g_priority,
-	.vidioc_s_priority = vidioc_s_priority,
+	.vidioc_g_priority = cx25821_vidioc_g_priority,
+	.vidioc_s_priority = cx25821_vidioc_s_priority,
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
-	.vidiocgmbuf = vidiocgmbuf,
+	.vidiocgmbuf = cx25821_vidiocgmbuf,
 #endif
 #ifdef TUNER_FLAG
-	.vidioc_g_tuner = vidioc_g_tuner,
-	.vidioc_s_tuner = vidioc_s_tuner,
-	.vidioc_g_frequency = vidioc_g_frequency,
-	.vidioc_s_frequency = vidioc_s_frequency,
+	.vidioc_g_tuner = cx25821_vidioc_g_tuner,
+	.vidioc_s_tuner = cx25821_vidioc_s_tuner,
+	.vidioc_g_frequency = cx25821_vidioc_g_frequency,
+	.vidioc_s_frequency = cx25821_vidioc_s_frequency,
 #endif
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-	.vidioc_g_register = vidioc_g_register,
-	.vidioc_s_register = vidioc_s_register,
+	.vidioc_g_register = cx25821_vidioc_g_register,
+	.vidioc_s_register = cx25821_vidioc_s_register,
 #endif
 };
 

drivers/staging/cx25821/cx25821-video5.c

@@ -86,10 +86,10 @@ static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
 }
 
 static struct videobuf_queue_ops cx25821_video_qops = {
-	.buf_setup = buffer_setup,
-	.buf_prepare = buffer_prepare,
+	.buf_setup = cx25821_buffer_setup,
+	.buf_prepare = cx25821_buffer_prepare,
 	.buf_queue = buffer_queue,
-	.buf_release = buffer_release,
+	.buf_release = cx25821_buffer_release,
 };
 
 static int video_open(struct file *file)
@@ -147,7 +147,7 @@ static ssize_t video_read(struct file *file, char __user * data, size_t count,
 
 	switch (fh->type) {
 	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-		if (res_locked(fh->dev, RESOURCE_VIDEO5))
+		if (cx25821_res_locked(fh->dev, RESOURCE_VIDEO5))
 			return -EBUSY;
 
 		return videobuf_read_one(&fh->vidq, data, count, ppos,
@@ -165,7 +165,7 @@ static unsigned int video_poll(struct file *file,
 	struct cx25821_fh *fh = file->private_data;
 	struct cx25821_buffer *buf;
 
-	if (res_check(fh, RESOURCE_VIDEO5)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO5)) {
 		/* streaming capture */
 		if (list_empty(&fh->vidq.stream))
 			return POLLERR;
@@ -207,13 +207,13 @@ static int video_release(struct file *file)
 	cx_write(channel5->dma_ctl, 0);	/* FIFO and RISC disable */
 
 	/* stop video capture */
-	if (res_check(fh, RESOURCE_VIDEO5)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO5)) {
 		videobuf_queue_cancel(&fh->vidq);
-		res_free(dev, fh, RESOURCE_VIDEO5);
+		cx25821_res_free(dev, fh, RESOURCE_VIDEO5);
 	}
 
 	if (fh->vidq.read_buf) {
-		buffer_release(&fh->vidq, fh->vidq.read_buf);
+		cx25821_buffer_release(&fh->vidq, fh->vidq.read_buf);
 		kfree(fh->vidq.read_buf);
 	}
 
@@ -239,7 +239,7 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
 		return -EINVAL;
 	}
 
-	if (unlikely(!res_get(dev, fh, get_resource(fh, RESOURCE_VIDEO5)))) {
+	if (unlikely(!cx25821_res_get(dev, fh, cx25821_get_resource(fh, RESOURCE_VIDEO5)))) {
 		return -EBUSY;
 	}
 
@@ -257,11 +257,11 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 	if (i != fh->type)
 		return -EINVAL;
 
-	res = get_resource(fh, RESOURCE_VIDEO5);
+	res = cx25821_get_resource(fh, RESOURCE_VIDEO5);
 	err = videobuf_streamoff(get_queue(fh));
 	if (err < 0)
 		return err;
-	res_free(dev, fh, res);
+	cx25821_res_free(dev, fh, res);
 	return 0;
 }
 
@@ -280,7 +280,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	}
 
 	dprintk(2, "%s()\n", __func__);
-	err = vidioc_try_fmt_vid_cap(file, priv, f);
+	err = cx25821_vidioc_try_fmt_vid_cap(file, priv, f);
 
 	if (0 != err)
 		return err;
@@ -289,11 +289,11 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	fh->vidq.field = f->fmt.pix.field;
 
 	// check if width and height is valid based on set standard
-	if (is_valid_width(f->fmt.pix.width, dev->tvnorm)) {
+	if (cx25821_is_valid_width(f->fmt.pix.width, dev->tvnorm)) {
 		fh->width = f->fmt.pix.width;
 	}
 
-	if (is_valid_height(f->fmt.pix.height, dev->tvnorm)) {
+	if (cx25821_is_valid_height(f->fmt.pix.height, dev->tvnorm)) {
 		fh->height = f->fmt.pix.height;
 	}
 
@@ -378,50 +378,50 @@ static const struct v4l2_file_operations video_fops = {
 	.release = video_release,
 	.read = video_read,
 	.poll = video_poll,
-	.mmap = video_mmap,
+	.mmap = cx25821_video_mmap,
 	.ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops video_ioctl_ops = {
-	.vidioc_querycap = vidioc_querycap,
-	.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
-	.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
-	.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
+	.vidioc_querycap = cx25821_vidioc_querycap,
+	.vidioc_enum_fmt_vid_cap = cx25821_vidioc_enum_fmt_vid_cap,
+	.vidioc_g_fmt_vid_cap = cx25821_vidioc_g_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap = cx25821_vidioc_try_fmt_vid_cap,
 	.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
-	.vidioc_reqbufs = vidioc_reqbufs,
-	.vidioc_querybuf = vidioc_querybuf,
-	.vidioc_qbuf = vidioc_qbuf,
+	.vidioc_reqbufs = cx25821_vidioc_reqbufs,
+	.vidioc_querybuf = cx25821_vidioc_querybuf,
+	.vidioc_qbuf = cx25821_vidioc_qbuf,
 	.vidioc_dqbuf = vidioc_dqbuf,
 #ifdef TUNER_FLAG
-	.vidioc_s_std = vidioc_s_std,
-	.vidioc_querystd = vidioc_querystd,
+	.vidioc_s_std = cx25821_vidioc_s_std,
+	.vidioc_querystd = cx25821_vidioc_querystd,
 #endif
-	.vidioc_cropcap = vidioc_cropcap,
-	.vidioc_s_crop = vidioc_s_crop,
-	.vidioc_g_crop = vidioc_g_crop,
-	.vidioc_enum_input = vidioc_enum_input,
-	.vidioc_g_input = vidioc_g_input,
-	.vidioc_s_input = vidioc_s_input,
-	.vidioc_g_ctrl = vidioc_g_ctrl,
+	.vidioc_cropcap = cx25821_vidioc_cropcap,
+	.vidioc_s_crop = cx25821_vidioc_s_crop,
+	.vidioc_g_crop = cx25821_vidioc_g_crop,
+	.vidioc_enum_input = cx25821_vidioc_enum_input,
+	.vidioc_g_input = cx25821_vidioc_g_input,
+	.vidioc_s_input = cx25821_vidioc_s_input,
+	.vidioc_g_ctrl = cx25821_vidioc_g_ctrl,
 	.vidioc_s_ctrl = vidioc_s_ctrl,
-	.vidioc_queryctrl = vidioc_queryctrl,
+	.vidioc_queryctrl = cx25821_vidioc_queryctrl,
 	.vidioc_streamon = vidioc_streamon,
 	.vidioc_streamoff = vidioc_streamoff,
 	.vidioc_log_status = vidioc_log_status,
-	.vidioc_g_priority = vidioc_g_priority,
-	.vidioc_s_priority = vidioc_s_priority,
+	.vidioc_g_priority = cx25821_vidioc_g_priority,
+	.vidioc_s_priority = cx25821_vidioc_s_priority,
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
-	.vidiocgmbuf = vidiocgmbuf,
+	.vidiocgmbuf = cx25821_vidiocgmbuf,
 #endif
 #ifdef TUNER_FLAG
-	.vidioc_g_tuner = vidioc_g_tuner,
-	.vidioc_s_tuner = vidioc_s_tuner,
-	.vidioc_g_frequency = vidioc_g_frequency,
-	.vidioc_s_frequency = vidioc_s_frequency,
+	.vidioc_g_tuner = cx25821_vidioc_g_tuner,
+	.vidioc_s_tuner = cx25821_vidioc_s_tuner,
+	.vidioc_g_frequency = cx25821_vidioc_g_frequency,
+	.vidioc_s_frequency = cx25821_vidioc_s_frequency,
 #endif
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-	.vidioc_g_register = vidioc_g_register,
-	.vidioc_s_register = vidioc_s_register,
+	.vidioc_g_register = cx25821_vidioc_g_register,
+	.vidioc_s_register = cx25821_vidioc_s_register,
 #endif
 };
 

drivers/staging/cx25821/cx25821-video6.c

@@ -86,10 +86,10 @@ static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
 }
 
 static struct videobuf_queue_ops cx25821_video_qops = {
-	.buf_setup = buffer_setup,
-	.buf_prepare = buffer_prepare,
+	.buf_setup = cx25821_buffer_setup,
+	.buf_prepare = cx25821_buffer_prepare,
 	.buf_queue = buffer_queue,
-	.buf_release = buffer_release,
+	.buf_release = cx25821_buffer_release,
 };
 
 static int video_open(struct file *file)
@@ -147,7 +147,7 @@ static ssize_t video_read(struct file *file, char __user * data, size_t count,
 
 	switch (fh->type) {
 	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-		if (res_locked(fh->dev, RESOURCE_VIDEO6))
+		if (cx25821_res_locked(fh->dev, RESOURCE_VIDEO6))
 			return -EBUSY;
 
 		return videobuf_read_one(&fh->vidq, data, count, ppos,
@@ -165,7 +165,7 @@ static unsigned int video_poll(struct file *file,
 	struct cx25821_fh *fh = file->private_data;
 	struct cx25821_buffer *buf;
 
-	if (res_check(fh, RESOURCE_VIDEO6)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO6)) {
 		/* streaming capture */
 		if (list_empty(&fh->vidq.stream))
 			return POLLERR;
@@ -207,12 +207,12 @@ static int video_release(struct file *file)
 	cx_write(channel6->dma_ctl, 0);	/* FIFO and RISC disable */
 
 	/* stop video capture */
-	if (res_check(fh, RESOURCE_VIDEO6)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO6)) {
 		videobuf_queue_cancel(&fh->vidq);
-		res_free(dev, fh, RESOURCE_VIDEO6);
+		cx25821_res_free(dev, fh, RESOURCE_VIDEO6);
 	}
 	if (fh->vidq.read_buf) {
-		buffer_release(&fh->vidq, fh->vidq.read_buf);
+		cx25821_buffer_release(&fh->vidq, fh->vidq.read_buf);
 		kfree(fh->vidq.read_buf);
 	}
 
@@ -238,7 +238,7 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
 		return -EINVAL;
 	}
 
-	if (unlikely(!res_get(dev, fh, get_resource(fh, RESOURCE_VIDEO6)))) {
+	if (unlikely(!cx25821_res_get(dev, fh, cx25821_get_resource(fh, RESOURCE_VIDEO6)))) {
 		return -EBUSY;
 	}
 
@@ -256,11 +256,11 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 	if (i != fh->type)
 		return -EINVAL;
 
-	res = get_resource(fh, RESOURCE_VIDEO6);
+	res = cx25821_get_resource(fh, RESOURCE_VIDEO6);
 	err = videobuf_streamoff(get_queue(fh));
 	if (err < 0)
 		return err;
-	res_free(dev, fh, res);
+	cx25821_res_free(dev, fh, res);
 	return 0;
 }
 
@@ -279,7 +279,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	}
 
 	dprintk(2, "%s()\n", __func__);
-	err = vidioc_try_fmt_vid_cap(file, priv, f);
+	err = cx25821_vidioc_try_fmt_vid_cap(file, priv, f);
 
 	if (0 != err)
 		return err;
@@ -288,11 +288,11 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	fh->vidq.field = f->fmt.pix.field;
 
 	// check if width and height is valid based on set standard
-	if (is_valid_width(f->fmt.pix.width, dev->tvnorm)) {
+	if (cx25821_is_valid_width(f->fmt.pix.width, dev->tvnorm)) {
 		fh->width = f->fmt.pix.width;
 	}
 
-	if (is_valid_height(f->fmt.pix.height, dev->tvnorm)) {
+	if (cx25821_is_valid_height(f->fmt.pix.height, dev->tvnorm)) {
 		fh->height = f->fmt.pix.height;
 	}
 
@@ -378,50 +378,50 @@ static const struct v4l2_file_operations video_fops = {
 	.release = video_release,
 	.read = video_read,
 	.poll = video_poll,
-	.mmap = video_mmap,
+	.mmap = cx25821_video_mmap,
 	.ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops video_ioctl_ops = {
-	.vidioc_querycap = vidioc_querycap,
-	.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
-	.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
-	.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
+	.vidioc_querycap = cx25821_vidioc_querycap,
+	.vidioc_enum_fmt_vid_cap = cx25821_vidioc_enum_fmt_vid_cap,
+	.vidioc_g_fmt_vid_cap = cx25821_vidioc_g_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap = cx25821_vidioc_try_fmt_vid_cap,
 	.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
-	.vidioc_reqbufs = vidioc_reqbufs,
-	.vidioc_querybuf = vidioc_querybuf,
-	.vidioc_qbuf = vidioc_qbuf,
+	.vidioc_reqbufs = cx25821_vidioc_reqbufs,
+	.vidioc_querybuf = cx25821_vidioc_querybuf,
+	.vidioc_qbuf = cx25821_vidioc_qbuf,
 	.vidioc_dqbuf = vidioc_dqbuf,
 #ifdef TUNER_FLAG
-	.vidioc_s_std = vidioc_s_std,
-	.vidioc_querystd = vidioc_querystd,
+	.vidioc_s_std = cx25821_vidioc_s_std,
+	.vidioc_querystd = cx25821_vidioc_querystd,
 #endif
-	.vidioc_cropcap = vidioc_cropcap,
-	.vidioc_s_crop = vidioc_s_crop,
-	.vidioc_g_crop = vidioc_g_crop,
-	.vidioc_enum_input = vidioc_enum_input,
-	.vidioc_g_input = vidioc_g_input,
-	.vidioc_s_input = vidioc_s_input,
-	.vidioc_g_ctrl = vidioc_g_ctrl,
+	.vidioc_cropcap = cx25821_vidioc_cropcap,
+	.vidioc_s_crop = cx25821_vidioc_s_crop,
+	.vidioc_g_crop = cx25821_vidioc_g_crop,
+	.vidioc_enum_input = cx25821_vidioc_enum_input,
+	.vidioc_g_input = cx25821_vidioc_g_input,
+	.vidioc_s_input = cx25821_vidioc_s_input,
+	.vidioc_g_ctrl = cx25821_vidioc_g_ctrl,
 	.vidioc_s_ctrl = vidioc_s_ctrl,
-	.vidioc_queryctrl = vidioc_queryctrl,
+	.vidioc_queryctrl = cx25821_vidioc_queryctrl,
 	.vidioc_streamon = vidioc_streamon,
 	.vidioc_streamoff = vidioc_streamoff,
 	.vidioc_log_status = vidioc_log_status,
-	.vidioc_g_priority = vidioc_g_priority,
-	.vidioc_s_priority = vidioc_s_priority,
+	.vidioc_g_priority = cx25821_vidioc_g_priority,
+	.vidioc_s_priority = cx25821_vidioc_s_priority,
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
-	.vidiocgmbuf = vidiocgmbuf,
+	.vidiocgmbuf = cx25821_vidiocgmbuf,
 #endif
 #ifdef TUNER_FLAG
-	.vidioc_g_tuner = vidioc_g_tuner,
-	.vidioc_s_tuner = vidioc_s_tuner,
-	.vidioc_g_frequency = vidioc_g_frequency,
-	.vidioc_s_frequency = vidioc_s_frequency,
+	.vidioc_g_tuner = cx25821_vidioc_g_tuner,
+	.vidioc_s_tuner = cx25821_vidioc_s_tuner,
+	.vidioc_g_frequency = cx25821_vidioc_g_frequency,
+	.vidioc_s_frequency = cx25821_vidioc_s_frequency,
 #endif
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-	.vidioc_g_register = vidioc_g_register,
-	.vidioc_s_register = vidioc_s_register,
+	.vidioc_g_register = cx25821_vidioc_g_register,
+	.vidioc_s_register = cx25821_vidioc_s_register,
 #endif
 };
 

drivers/staging/cx25821/cx25821-video7.c

@@ -85,10 +85,10 @@ static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
 }
 
 static struct videobuf_queue_ops cx25821_video_qops = {
-	.buf_setup = buffer_setup,
-	.buf_prepare = buffer_prepare,
+	.buf_setup = cx25821_buffer_setup,
+	.buf_prepare = cx25821_buffer_prepare,
 	.buf_queue = buffer_queue,
-	.buf_release = buffer_release,
+	.buf_release = cx25821_buffer_release,
 };
 
 static int video_open(struct file *file)
@@ -146,7 +146,7 @@ static ssize_t video_read(struct file *file, char __user * data, size_t count,
 
 	switch (fh->type) {
 	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-		if (res_locked(fh->dev, RESOURCE_VIDEO7))
+		if (cx25821_res_locked(fh->dev, RESOURCE_VIDEO7))
 			return -EBUSY;
 
 		return videobuf_read_one(&fh->vidq, data, count, ppos,
@@ -164,7 +164,7 @@ static unsigned int video_poll(struct file *file,
 	struct cx25821_fh *fh = file->private_data;
 	struct cx25821_buffer *buf;
 
-	if (res_check(fh, RESOURCE_VIDEO7)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO7)) {
 		/* streaming capture */
 		if (list_empty(&fh->vidq.stream))
 			return POLLERR;
@@ -206,13 +206,13 @@ static int video_release(struct file *file)
 	cx_write(channel7->dma_ctl, 0);	/* FIFO and RISC disable */
 
 	/* stop video capture */
-	if (res_check(fh, RESOURCE_VIDEO7)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO7)) {
 		videobuf_queue_cancel(&fh->vidq);
-		res_free(dev, fh, RESOURCE_VIDEO7);
+		cx25821_res_free(dev, fh, RESOURCE_VIDEO7);
 	}
 
 	if (fh->vidq.read_buf) {
-		buffer_release(&fh->vidq, fh->vidq.read_buf);
+		cx25821_buffer_release(&fh->vidq, fh->vidq.read_buf);
 		kfree(fh->vidq.read_buf);
 	}
 
@@ -238,7 +238,7 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
 		return -EINVAL;
 	}
 
-	if (unlikely(!res_get(dev, fh, get_resource(fh, RESOURCE_VIDEO7)))) {
+	if (unlikely(!cx25821_res_get(dev, fh, cx25821_get_resource(fh, RESOURCE_VIDEO7)))) {
 		return -EBUSY;
 	}
 
@@ -256,11 +256,11 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 	if (i != fh->type)
 		return -EINVAL;
 
-	res = get_resource(fh, RESOURCE_VIDEO7);
+	res = cx25821_get_resource(fh, RESOURCE_VIDEO7);
 	err = videobuf_streamoff(get_queue(fh));
 	if (err < 0)
 		return err;
-	res_free(dev, fh, res);
+	cx25821_res_free(dev, fh, res);
 	return 0;
 }
 
@@ -279,7 +279,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	}
 
 	dprintk(2, "%s()\n", __func__);
-	err = vidioc_try_fmt_vid_cap(file, priv, f);
+	err = cx25821_vidioc_try_fmt_vid_cap(file, priv, f);
 
 	if (0 != err)
 		return err;
@@ -288,11 +288,11 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	fh->vidq.field = f->fmt.pix.field;
 
 	// check if width and height is valid based on set standard
-	if (is_valid_width(f->fmt.pix.width, dev->tvnorm)) {
+	if (cx25821_is_valid_width(f->fmt.pix.width, dev->tvnorm)) {
 		fh->width = f->fmt.pix.width;
 	}
 
-	if (is_valid_height(f->fmt.pix.height, dev->tvnorm)) {
+	if (cx25821_is_valid_height(f->fmt.pix.height, dev->tvnorm)) {
 		fh->height = f->fmt.pix.height;
 	}
 
@@ -377,50 +377,50 @@ static const struct v4l2_file_operations video_fops = {
 	.release = video_release,
 	.read = video_read,
 	.poll = video_poll,
-	.mmap = video_mmap,
+	.mmap = cx25821_video_mmap,
 	.ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops video_ioctl_ops = {
-	.vidioc_querycap = vidioc_querycap,
-	.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
-	.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
-	.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
+	.vidioc_querycap = cx25821_vidioc_querycap,
+	.vidioc_enum_fmt_vid_cap = cx25821_vidioc_enum_fmt_vid_cap,
+	.vidioc_g_fmt_vid_cap = cx25821_vidioc_g_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap = cx25821_vidioc_try_fmt_vid_cap,
 	.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
-	.vidioc_reqbufs = vidioc_reqbufs,
-	.vidioc_querybuf = vidioc_querybuf,
-	.vidioc_qbuf = vidioc_qbuf,
+	.vidioc_reqbufs = cx25821_vidioc_reqbufs,
+	.vidioc_querybuf = cx25821_vidioc_querybuf,
+	.vidioc_qbuf = cx25821_vidioc_qbuf,
 	.vidioc_dqbuf = vidioc_dqbuf,
 #ifdef TUNER_FLAG
-	.vidioc_s_std = vidioc_s_std,
-	.vidioc_querystd = vidioc_querystd,
+	.vidioc_s_std = cx25821_vidioc_s_std,
+	.vidioc_querystd = cx25821_vidioc_querystd,
 #endif
-	.vidioc_cropcap = vidioc_cropcap,
-	.vidioc_s_crop = vidioc_s_crop,
-	.vidioc_g_crop = vidioc_g_crop,
-	.vidioc_enum_input = vidioc_enum_input,
-	.vidioc_g_input = vidioc_g_input,
-	.vidioc_s_input = vidioc_s_input,
-	.vidioc_g_ctrl = vidioc_g_ctrl,
+	.vidioc_cropcap = cx25821_vidioc_cropcap,
+	.vidioc_s_crop = cx25821_vidioc_s_crop,
+	.vidioc_g_crop = cx25821_vidioc_g_crop,
+	.vidioc_enum_input = cx25821_vidioc_enum_input,
+	.vidioc_g_input = cx25821_vidioc_g_input,
+	.vidioc_s_input = cx25821_vidioc_s_input,
+	.vidioc_g_ctrl = cx25821_vidioc_g_ctrl,
 	.vidioc_s_ctrl = vidioc_s_ctrl,
-	.vidioc_queryctrl = vidioc_queryctrl,
+	.vidioc_queryctrl = cx25821_vidioc_queryctrl,
 	.vidioc_streamon = vidioc_streamon,
 	.vidioc_streamoff = vidioc_streamoff,
 	.vidioc_log_status = vidioc_log_status,
-	.vidioc_g_priority = vidioc_g_priority,
-	.vidioc_s_priority = vidioc_s_priority,
+	.vidioc_g_priority = cx25821_vidioc_g_priority,
+	.vidioc_s_priority = cx25821_vidioc_s_priority,
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
-	.vidiocgmbuf = vidiocgmbuf,
+	.vidiocgmbuf = cx25821_vidiocgmbuf,
 #endif
 #ifdef TUNER_FLAG
-	.vidioc_g_tuner = vidioc_g_tuner,
-	.vidioc_s_tuner = vidioc_s_tuner,
-	.vidioc_g_frequency = vidioc_g_frequency,
-	.vidioc_s_frequency = vidioc_s_frequency,
+	.vidioc_g_tuner = cx25821_vidioc_g_tuner,
+	.vidioc_s_tuner = cx25821_vidioc_s_tuner,
+	.vidioc_g_frequency = cx25821_vidioc_g_frequency,
+	.vidioc_s_frequency = cx25821_vidioc_s_frequency,
 #endif
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-	.vidioc_g_register = vidioc_g_register,
-	.vidioc_s_register = vidioc_s_register,
+	.vidioc_g_register = cx25821_vidioc_g_register,
+	.vidioc_s_register = cx25821_vidioc_s_register,
 #endif
 };
 

drivers/staging/cx25821/cx25821-videoioctl.c

@@ -86,10 +86,10 @@ static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
 }
 
 static struct videobuf_queue_ops cx25821_video_qops = {
-	.buf_setup = buffer_setup,
-	.buf_prepare = buffer_prepare,
+	.buf_setup = cx25821_buffer_setup,
+	.buf_prepare = cx25821_buffer_prepare,
 	.buf_queue = buffer_queue,
-	.buf_release = buffer_release,
+	.buf_release = cx25821_buffer_release,
 };
 
 static int video_open(struct file *file)
@@ -145,7 +145,7 @@ static ssize_t video_read(struct file *file, char __user * data, size_t count,
 
 	switch (fh->type) {
 	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-		if (res_locked(fh->dev, RESOURCE_VIDEO_IOCTL))
+		if (cx25821_res_locked(fh->dev, RESOURCE_VIDEO_IOCTL))
 			return -EBUSY;
 
 		return videobuf_read_one(&fh->vidq, data, count, ppos,
@@ -163,7 +163,7 @@ static unsigned int video_poll(struct file *file,
 	struct cx25821_fh *fh = file->private_data;
 	struct cx25821_buffer *buf;
 
-	if (res_check(fh, RESOURCE_VIDEO_IOCTL)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO_IOCTL)) {
 		/* streaming capture */
 		if (list_empty(&fh->vidq.stream))
 			return POLLERR;
@@ -189,13 +189,13 @@ static int video_release(struct file *file)
 	struct cx25821_dev *dev = fh->dev;
 
 	/* stop video capture */
-	if (res_check(fh, RESOURCE_VIDEO_IOCTL)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO_IOCTL)) {
 		videobuf_queue_cancel(&fh->vidq);
-		res_free(dev, fh, RESOURCE_VIDEO_IOCTL);
+		cx25821_res_free(dev, fh, RESOURCE_VIDEO_IOCTL);
 	}
 
 	if (fh->vidq.read_buf) {
-		buffer_release(&fh->vidq, fh->vidq.read_buf);
+		cx25821_buffer_release(&fh->vidq, fh->vidq.read_buf);
 		kfree(fh->vidq.read_buf);
 	}
 
@@ -222,7 +222,7 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
 		return -EINVAL;
 	}
 
-	if (unlikely(!res_get(dev, fh, get_resource(fh, RESOURCE_VIDEO_IOCTL)))) {
+	if (unlikely(!cx25821_res_get(dev, fh, cx25821_get_resource(fh, RESOURCE_VIDEO_IOCTL)))) {
 		return -EBUSY;
 	}
 
@@ -240,11 +240,11 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 	if (i != fh->type)
 		return -EINVAL;
 
-	res = get_resource(fh, RESOURCE_VIDEO_IOCTL);
+	res = cx25821_get_resource(fh, RESOURCE_VIDEO_IOCTL);
 	err = videobuf_streamoff(get_queue(fh));
 	if (err < 0)
 		return err;
-	res_free(dev, fh, res);
+	cx25821_res_free(dev, fh, res);
 	return 0;
 }
 
@@ -262,7 +262,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	}
 
 	dprintk(2, "%s()\n", __func__);
-	err = vidioc_try_fmt_vid_cap(file, priv, f);
+	err = cx25821_vidioc_try_fmt_vid_cap(file, priv, f);
 
 	if (0 != err)
 		return err;
@@ -424,50 +424,50 @@ static const struct v4l2_file_operations video_fops = {
 	.release = video_release,
 	.read = video_read,
 	.poll = video_poll,
-	.mmap = video_mmap,
+	.mmap = cx25821_video_mmap,
 	.ioctl = video_ioctl_set,
 };
 
 static const struct v4l2_ioctl_ops video_ioctl_ops = {
-	.vidioc_querycap = vidioc_querycap,
-	.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
-	.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
-	.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
+	.vidioc_querycap = cx25821_vidioc_querycap,
+	.vidioc_enum_fmt_vid_cap = cx25821_vidioc_enum_fmt_vid_cap,
+	.vidioc_g_fmt_vid_cap = cx25821_vidioc_g_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap = cx25821_vidioc_try_fmt_vid_cap,
 	.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
-	.vidioc_reqbufs = vidioc_reqbufs,
-	.vidioc_querybuf = vidioc_querybuf,
-	.vidioc_qbuf = vidioc_qbuf,
+	.vidioc_reqbufs = cx25821_vidioc_reqbufs,
+	.vidioc_querybuf = cx25821_vidioc_querybuf,
+	.vidioc_qbuf = cx25821_vidioc_qbuf,
 	.vidioc_dqbuf = vidioc_dqbuf,
 #ifdef TUNER_FLAG
-	.vidioc_s_std = vidioc_s_std,
-	.vidioc_querystd = vidioc_querystd,
+	.vidioc_s_std = cx25821_vidioc_s_std,
+	.vidioc_querystd = cx25821_vidioc_querystd,
 #endif
-	.vidioc_cropcap = vidioc_cropcap,
-	.vidioc_s_crop = vidioc_s_crop,
-	.vidioc_g_crop = vidioc_g_crop,
-	.vidioc_enum_input = vidioc_enum_input,
-	.vidioc_g_input = vidioc_g_input,
-	.vidioc_s_input = vidioc_s_input,
-	.vidioc_g_ctrl = vidioc_g_ctrl,
+	.vidioc_cropcap = cx25821_vidioc_cropcap,
+	.vidioc_s_crop = cx25821_vidioc_s_crop,
+	.vidioc_g_crop = cx25821_vidioc_g_crop,
+	.vidioc_enum_input = cx25821_vidioc_enum_input,
+	.vidioc_g_input = cx25821_vidioc_g_input,
+	.vidioc_s_input = cx25821_vidioc_s_input,
+	.vidioc_g_ctrl = cx25821_vidioc_g_ctrl,
 	.vidioc_s_ctrl = vidioc_s_ctrl,
-	.vidioc_queryctrl = vidioc_queryctrl,
+	.vidioc_queryctrl = cx25821_vidioc_queryctrl,
 	.vidioc_streamon = vidioc_streamon,
 	.vidioc_streamoff = vidioc_streamoff,
 	.vidioc_log_status = vidioc_log_status,
-	.vidioc_g_priority = vidioc_g_priority,
-	.vidioc_s_priority = vidioc_s_priority,
+	.vidioc_g_priority = cx25821_vidioc_g_priority,
+	.vidioc_s_priority = cx25821_vidioc_s_priority,
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
-	.vidiocgmbuf = vidiocgmbuf,
+	.vidiocgmbuf = cx25821_vidiocgmbuf,
 #endif
 #ifdef TUNER_FLAG
-	.vidioc_g_tuner = vidioc_g_tuner,
-	.vidioc_s_tuner = vidioc_s_tuner,
-	.vidioc_g_frequency = vidioc_g_frequency,
-	.vidioc_s_frequency = vidioc_s_frequency,
+	.vidioc_g_tuner = cx25821_vidioc_g_tuner,
+	.vidioc_s_tuner = cx25821_vidioc_s_tuner,
+	.vidioc_g_frequency = cx25821_vidioc_g_frequency,
+	.vidioc_s_frequency = cx25821_vidioc_s_frequency,
 #endif
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-	.vidioc_g_register = vidioc_g_register,
-	.vidioc_s_register = vidioc_s_register,
+	.vidioc_g_register = cx25821_vidioc_g_register,
+	.vidioc_s_register = cx25821_vidioc_s_register,
 #endif
 };
 

drivers/staging/cx25821/cx25821-vidups10.c

@@ -86,10 +86,10 @@ static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
 }
 
 static struct videobuf_queue_ops cx25821_video_qops = {
-	.buf_setup = buffer_setup,
-	.buf_prepare = buffer_prepare,
+	.buf_setup = cx25821_buffer_setup,
+	.buf_prepare = cx25821_buffer_prepare,
 	.buf_queue = buffer_queue,
-	.buf_release = buffer_release,
+	.buf_release = cx25821_buffer_release,
 };
 
 static int video_open(struct file *file)
@@ -143,7 +143,7 @@ static ssize_t video_read(struct file *file, char __user * data, size_t count,
 
 	switch (fh->type) {
 	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-		if (res_locked(fh->dev, RESOURCE_VIDEO10))
+		if (cx25821_res_locked(fh->dev, RESOURCE_VIDEO10))
 			return -EBUSY;
 
 		return videobuf_read_one(&fh->vidq, data, count, ppos,
@@ -161,7 +161,7 @@ static unsigned int video_poll(struct file *file,
 	struct cx25821_fh *fh = file->private_data;
 	struct cx25821_buffer *buf;
 
-	if (res_check(fh, RESOURCE_VIDEO10)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO10)) {
 		/* streaming capture */
 		if (list_empty(&fh->vidq.stream))
 			return POLLERR;
@@ -189,13 +189,13 @@ static int video_release(struct file *file)
 	//cx_write(channel10->dma_ctl, 0);
 
 	/* stop video capture */
-	if (res_check(fh, RESOURCE_VIDEO10)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO10)) {
 		videobuf_queue_cancel(&fh->vidq);
-		res_free(dev, fh, RESOURCE_VIDEO10);
+		cx25821_res_free(dev, fh, RESOURCE_VIDEO10);
 	}
 
 	if (fh->vidq.read_buf) {
-		buffer_release(&fh->vidq, fh->vidq.read_buf);
+		cx25821_buffer_release(&fh->vidq, fh->vidq.read_buf);
 		kfree(fh->vidq.read_buf);
 	}
 
@@ -222,7 +222,7 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
 		return -EINVAL;
 	}
 
-	if (unlikely(!res_get(dev, fh, get_resource(fh, RESOURCE_VIDEO10)))) {
+	if (unlikely(!cx25821_res_get(dev, fh, cx25821_get_resource(fh, RESOURCE_VIDEO10)))) {
 		return -EBUSY;
 	}
 
@@ -240,11 +240,11 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 	if (i != fh->type)
 		return -EINVAL;
 
-	res = get_resource(fh, RESOURCE_VIDEO10);
+	res = cx25821_get_resource(fh, RESOURCE_VIDEO10);
 	err = videobuf_streamoff(get_queue(fh));
 	if (err < 0)
 		return err;
-	res_free(dev, fh, res);
+	cx25821_res_free(dev, fh, res);
 	return 0;
 }
 
@@ -305,7 +305,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	}
 
 	dprintk(2, "%s()\n", __func__);
-	err = vidioc_try_fmt_vid_cap(file, priv, f);
+	err = cx25821_vidioc_try_fmt_vid_cap(file, priv, f);
 
 	if (0 != err)
 		return err;
@@ -362,50 +362,50 @@ static const struct v4l2_file_operations video_fops = {
 	.release = video_release,
 	.read = video_read,
 	.poll = video_poll,
-	.mmap = video_mmap,
+	.mmap = cx25821_video_mmap,
 	.ioctl = video_ioctl_upstream10,
 };
 
 static const struct v4l2_ioctl_ops video_ioctl_ops = {
-	.vidioc_querycap = vidioc_querycap,
-	.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
-	.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
-	.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
+	.vidioc_querycap = cx25821_vidioc_querycap,
+	.vidioc_enum_fmt_vid_cap = cx25821_vidioc_enum_fmt_vid_cap,
+	.vidioc_g_fmt_vid_cap = cx25821_vidioc_g_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap = cx25821_vidioc_try_fmt_vid_cap,
 	.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
-	.vidioc_reqbufs = vidioc_reqbufs,
-	.vidioc_querybuf = vidioc_querybuf,
-	.vidioc_qbuf = vidioc_qbuf,
+	.vidioc_reqbufs = cx25821_vidioc_reqbufs,
+	.vidioc_querybuf = cx25821_vidioc_querybuf,
+	.vidioc_qbuf = cx25821_vidioc_qbuf,
 	.vidioc_dqbuf = vidioc_dqbuf,
 #ifdef TUNER_FLAG
-	.vidioc_s_std = vidioc_s_std,
-	.vidioc_querystd = vidioc_querystd,
+	.vidioc_s_std = cx25821_vidioc_s_std,
+	.vidioc_querystd = cx25821_vidioc_querystd,
 #endif
-	.vidioc_cropcap = vidioc_cropcap,
-	.vidioc_s_crop = vidioc_s_crop,
-	.vidioc_g_crop = vidioc_g_crop,
-	.vidioc_enum_input = vidioc_enum_input,
-	.vidioc_g_input = vidioc_g_input,
-	.vidioc_s_input = vidioc_s_input,
-	.vidioc_g_ctrl = vidioc_g_ctrl,
+	.vidioc_cropcap = cx25821_vidioc_cropcap,
+	.vidioc_s_crop = cx25821_vidioc_s_crop,
+	.vidioc_g_crop = cx25821_vidioc_g_crop,
+	.vidioc_enum_input = cx25821_vidioc_enum_input,
+	.vidioc_g_input = cx25821_vidioc_g_input,
+	.vidioc_s_input = cx25821_vidioc_s_input,
+	.vidioc_g_ctrl = cx25821_vidioc_g_ctrl,
 	.vidioc_s_ctrl = vidioc_s_ctrl,
-	.vidioc_queryctrl = vidioc_queryctrl,
+	.vidioc_queryctrl = cx25821_vidioc_queryctrl,
 	.vidioc_streamon = vidioc_streamon,
 	.vidioc_streamoff = vidioc_streamoff,
 	.vidioc_log_status = vidioc_log_status,
-	.vidioc_g_priority = vidioc_g_priority,
-	.vidioc_s_priority = vidioc_s_priority,
+	.vidioc_g_priority = cx25821_vidioc_g_priority,
+	.vidioc_s_priority = cx25821_vidioc_s_priority,
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
-	.vidiocgmbuf = vidiocgmbuf,
+	.vidiocgmbuf = cx25821_vidiocgmbuf,
 #endif
 #ifdef TUNER_FLAG
-	.vidioc_g_tuner = vidioc_g_tuner,
-	.vidioc_s_tuner = vidioc_s_tuner,
-	.vidioc_g_frequency = vidioc_g_frequency,
-	.vidioc_s_frequency = vidioc_s_frequency,
+	.vidioc_g_tuner = cx25821_vidioc_g_tuner,
+	.vidioc_s_tuner = cx25821_vidioc_s_tuner,
+	.vidioc_g_frequency = cx25821_vidioc_g_frequency,
+	.vidioc_s_frequency = cx25821_vidioc_s_frequency,
 #endif
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-	.vidioc_g_register = vidioc_g_register,
-	.vidioc_s_register = vidioc_s_register,
+	.vidioc_g_register = cx25821_vidioc_g_register,
+	.vidioc_s_register = cx25821_vidioc_s_register,
 #endif
 };
 

drivers/staging/cx25821/cx25821-vidups9.c

@@ -86,10 +86,10 @@ static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb)
 }
 
 static struct videobuf_queue_ops cx25821_video_qops = {
-	.buf_setup = buffer_setup,
-	.buf_prepare = buffer_prepare,
+	.buf_setup = cx25821_buffer_setup,
+	.buf_prepare = cx25821_buffer_prepare,
 	.buf_queue = buffer_queue,
-	.buf_release = buffer_release,
+	.buf_release = cx25821_buffer_release,
 };
 
 static int video_open(struct file *file)
@@ -143,7 +143,7 @@ static ssize_t video_read(struct file *file, char __user * data, size_t count,
 
 	switch (fh->type) {
 	case V4L2_BUF_TYPE_VIDEO_CAPTURE:
-		if (res_locked(fh->dev, RESOURCE_VIDEO9))
+		if (cx25821_res_locked(fh->dev, RESOURCE_VIDEO9))
 			return -EBUSY;
 
 		return videobuf_read_one(&fh->vidq, data, count, ppos,
@@ -161,7 +161,7 @@ static unsigned int video_poll(struct file *file,
 	struct cx25821_fh *fh = file->private_data;
 	struct cx25821_buffer *buf;
 
-	if (res_check(fh, RESOURCE_VIDEO9)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO9)) {
 		/* streaming capture */
 		if (list_empty(&fh->vidq.stream))
 			return POLLERR;
@@ -189,13 +189,13 @@ static int video_release(struct file *file)
 	//cx_write(channel9->dma_ctl, 0);
 
 	/* stop video capture */
-	if (res_check(fh, RESOURCE_VIDEO9)) {
+	if (cx25821_res_check(fh, RESOURCE_VIDEO9)) {
 		videobuf_queue_cancel(&fh->vidq);
-		res_free(dev, fh, RESOURCE_VIDEO9);
+		cx25821_res_free(dev, fh, RESOURCE_VIDEO9);
 	}
 
 	if (fh->vidq.read_buf) {
-		buffer_release(&fh->vidq, fh->vidq.read_buf);
+		cx25821_buffer_release(&fh->vidq, fh->vidq.read_buf);
 		kfree(fh->vidq.read_buf);
 	}
 
@@ -222,7 +222,7 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i)
 		return -EINVAL;
 	}
 
-	if (unlikely(!res_get(dev, fh, get_resource(fh, RESOURCE_VIDEO9)))) {
+	if (unlikely(!cx25821_res_get(dev, fh, cx25821_get_resource(fh, RESOURCE_VIDEO9)))) {
 		return -EBUSY;
 	}
 
@@ -240,11 +240,11 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 	if (i != fh->type)
 		return -EINVAL;
 
-	res = get_resource(fh, RESOURCE_VIDEO9);
+	res = cx25821_get_resource(fh, RESOURCE_VIDEO9);
 	err = videobuf_streamoff(get_queue(fh));
 	if (err < 0)
 		return err;
-	res_free(dev, fh, res);
+	cx25821_res_free(dev, fh, res);
 	return 0;
 }
 
@@ -305,7 +305,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
 	}
 
 	dprintk(2, "%s()\n", __func__);
-	err = vidioc_try_fmt_vid_cap(file, priv, f);
+	err = cx25821_vidioc_try_fmt_vid_cap(file, priv, f);
 
 	if (0 != err)
 		return err;
@@ -360,50 +360,50 @@ static const struct v4l2_file_operations video_fops = {
 	.release = video_release,
 	.read = video_read,
 	.poll = video_poll,
-	.mmap = video_mmap,
+	.mmap = cx25821_video_mmap,
 	.ioctl = video_ioctl_upstream9,
 };
 
 static const struct v4l2_ioctl_ops video_ioctl_ops = {
-	.vidioc_querycap = vidioc_querycap,
-	.vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap,
-	.vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap,
-	.vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap,
+	.vidioc_querycap = cx25821_vidioc_querycap,
+	.vidioc_enum_fmt_vid_cap = cx25821_vidioc_enum_fmt_vid_cap,
+	.vidioc_g_fmt_vid_cap = cx25821_vidioc_g_fmt_vid_cap,
+	.vidioc_try_fmt_vid_cap = cx25821_vidioc_try_fmt_vid_cap,
 	.vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap,
-	.vidioc_reqbufs = vidioc_reqbufs,
-	.vidioc_querybuf = vidioc_querybuf,
-	.vidioc_qbuf = vidioc_qbuf,
+	.vidioc_reqbufs = cx25821_vidioc_reqbufs,
+	.vidioc_querybuf = cx25821_vidioc_querybuf,
+	.vidioc_qbuf = cx25821_vidioc_qbuf,
 	.vidioc_dqbuf = vidioc_dqbuf,
 #ifdef TUNER_FLAG
-	.vidioc_s_std = vidioc_s_std,
-	.vidioc_querystd = vidioc_querystd,
+	.vidioc_s_std = cx25821_vidioc_s_std,
+	.vidioc_querystd = cx25821_vidioc_querystd,
 #endif
-	.vidioc_cropcap = vidioc_cropcap,
-	.vidioc_s_crop = vidioc_s_crop,
-	.vidioc_g_crop = vidioc_g_crop,
-	.vidioc_enum_input = vidioc_enum_input,
-	.vidioc_g_input = vidioc_g_input,
-	.vidioc_s_input = vidioc_s_input,
-	.vidioc_g_ctrl = vidioc_g_ctrl,
+	.vidioc_cropcap = cx25821_vidioc_cropcap,
+	.vidioc_s_crop = cx25821_vidioc_s_crop,
+	.vidioc_g_crop = cx25821_vidioc_g_crop,
+	.vidioc_enum_input = cx25821_vidioc_enum_input,
+	.vidioc_g_input = cx25821_vidioc_g_input,
+	.vidioc_s_input = cx25821_vidioc_s_input,
+	.vidioc_g_ctrl = cx25821_vidioc_g_ctrl,
 	.vidioc_s_ctrl = vidioc_s_ctrl,
-	.vidioc_queryctrl = vidioc_queryctrl,
+	.vidioc_queryctrl = cx25821_vidioc_queryctrl,
 	.vidioc_streamon = vidioc_streamon,
 	.vidioc_streamoff = vidioc_streamoff,
 	.vidioc_log_status = vidioc_log_status,
-	.vidioc_g_priority = vidioc_g_priority,
-	.vidioc_s_priority = vidioc_s_priority,
+	.vidioc_g_priority = cx25821_vidioc_g_priority,
+	.vidioc_s_priority = cx25821_vidioc_s_priority,
 #ifdef CONFIG_VIDEO_V4L1_COMPAT
-	.vidiocgmbuf = vidiocgmbuf,
+	.vidiocgmbuf = cx25821_vidiocgmbuf,
 #endif
 #ifdef TUNER_FLAG
-	.vidioc_g_tuner = vidioc_g_tuner,
-	.vidioc_s_tuner = vidioc_s_tuner,
-	.vidioc_g_frequency = vidioc_g_frequency,
-	.vidioc_s_frequency = vidioc_s_frequency,
+	.vidioc_g_tuner = cx25821_vidioc_g_tuner,
+	.vidioc_s_tuner = cx25821_vidioc_s_tuner,
+	.vidioc_g_frequency = cx25821_vidioc_g_frequency,
+	.vidioc_s_frequency = cx25821_vidioc_s_frequency,
 #endif
 #ifdef CONFIG_VIDEO_ADV_DEBUG
-	.vidioc_g_register = vidioc_g_register,
-	.vidioc_s_register = vidioc_s_register,
+	.vidioc_g_register = cx25821_vidioc_g_register,
+	.vidioc_s_register = cx25821_vidioc_s_register,
 #endif
 };