[media] v4l2: pass std by value to the write-only s_std ioctl

This ioctl is defined as IOW, so pass the argument by value instead of by
reference. I could have chosen to add const instead, but this is 1) easier
to handle in drivers and 2) consistent with the s_std subdev operation.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>
Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/common/saa7146/saa7146_video.c

@@ -832,7 +832,7 @@ static int vidioc_g_std(struct file *file, void *fh, v4l2_std_id *norm)
 	}
 	*/
 
-static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id *id)
+static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id id)
 {
 	struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
 	struct saa7146_vv *vv = dev->vv_data;
@@ -856,7 +856,7 @@ static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id *id)
 	}
 
 	for (i = 0; i < dev->ext_vv_data->num_stds; i++)
-		if (*id & dev->ext_vv_data->stds[i].id)
+		if (id & dev->ext_vv_data->stds[i].id)
 			break;
 	if (i != dev->ext_vv_data->num_stds) {
 		vv->standard = &dev->ext_vv_data->stds[i];

drivers/media/parport/pms.c

@@ -735,12 +735,12 @@ static int pms_g_std(struct file *file, void *fh, v4l2_std_id *std)
 	return 0;
 }
 
-static int pms_s_std(struct file *file, void *fh, v4l2_std_id *std)
+static int pms_s_std(struct file *file, void *fh, v4l2_std_id std)
 {
 	struct pms *dev = video_drvdata(file);
 	int ret = 0;
 
-	dev->std = *std;
+	dev->std = std;
 	if (dev->std & V4L2_STD_NTSC) {
 		pms_framerate(dev, 30);
 		pms_secamcross(dev, 0);

drivers/media/pci/bt8xx/bttv-driver.c

@@ -1713,7 +1713,7 @@ static void radio_enable(struct bttv *btv)
 	}
 }
 
-static int bttv_s_std(struct file *file, void *priv, v4l2_std_id *id)
+static int bttv_s_std(struct file *file, void *priv, v4l2_std_id id)
 {
 	struct bttv_fh *fh  = priv;
 	struct bttv *btv = fh->btv;
@@ -1721,14 +1721,14 @@ static int bttv_s_std(struct file *file, void *priv, v4l2_std_id *id)
 	int err = 0;
 
 	for (i = 0; i < BTTV_TVNORMS; i++)
-		if (*id & bttv_tvnorms[i].v4l2_id)
+		if (id & bttv_tvnorms[i].v4l2_id)
 			break;
 	if (i == BTTV_TVNORMS) {
 		err = -EINVAL;
 		goto err;
 	}
 
-	btv->std = *id;
+	btv->std = id;
 	set_tvnorm(btv, i);
 
 err:

drivers/media/pci/cx18/cx18-driver.c

@@ -1243,7 +1243,7 @@ int cx18_init_on_first_open(struct cx18 *cx)
 	   in one place. */
 	cx->std++;		/* Force full standard initialization */
 	std = (cx->tuner_std == V4L2_STD_ALL) ? V4L2_STD_NTSC_M : cx->tuner_std;
-	cx18_s_std(NULL, &fh, &std);
+	cx18_s_std(NULL, &fh, std);
 	cx18_s_frequency(NULL, &fh, &vf);
 	return 0;
 }

drivers/media/pci/cx18/cx18-ioctl.c

@@ -637,15 +637,15 @@ static int cx18_g_std(struct file *file, void *fh, v4l2_std_id *std)
 	return 0;
 }
 
-int cx18_s_std(struct file *file, void *fh, v4l2_std_id *std)
+int cx18_s_std(struct file *file, void *fh, v4l2_std_id std)
 {
 	struct cx18_open_id *id = fh2id(fh);
 	struct cx18 *cx = id->cx;
 
-	if ((*std & V4L2_STD_ALL) == 0)
+	if ((std & V4L2_STD_ALL) == 0)
 		return -EINVAL;
 
-	if (*std == cx->std)
+	if (std == cx->std)
 		return 0;
 
 	if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags) ||
@@ -656,8 +656,8 @@ int cx18_s_std(struct file *file, void *fh, v4l2_std_id *std)
 		return -EBUSY;
 	}
 
-	cx->std = *std;
-	cx->is_60hz = (*std & V4L2_STD_525_60) ? 1 : 0;
+	cx->std = std;
+	cx->is_60hz = (std & V4L2_STD_525_60) ? 1 : 0;
 	cx->is_50hz = !cx->is_60hz;
 	cx2341x_handler_set_50hz(&cx->cxhdl, cx->is_50hz);
 	cx->cxhdl.width = 720;

drivers/media/pci/cx18/cx18-ioctl.h

@@ -26,6 +26,6 @@ u16 cx18_service2vbi(int type);
 void cx18_expand_service_set(struct v4l2_sliced_vbi_format *fmt, int is_pal);
 u16 cx18_get_service_set(struct v4l2_sliced_vbi_format *fmt);
 void cx18_set_funcs(struct video_device *vdev);
-int cx18_s_std(struct file *file, void *fh, v4l2_std_id *std);
+int cx18_s_std(struct file *file, void *fh, v4l2_std_id std);
 int cx18_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf);
 int cx18_s_input(struct file *file, void *fh, unsigned int inp);

drivers/media/pci/cx23885/cx23885-417.c

@@ -1222,14 +1222,14 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
 	return 0;
 }
 
-static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
 {
 	struct cx23885_fh  *fh  = file->private_data;
 	struct cx23885_dev *dev = fh->dev;
 	unsigned int i;
 
 	for (i = 0; i < ARRAY_SIZE(cx23885_tvnorms); i++)
-		if (*id & cx23885_tvnorms[i].id)
+		if (id & cx23885_tvnorms[i].id)
 			break;
 	if (i == ARRAY_SIZE(cx23885_tvnorms))
 		return -EINVAL;
@@ -1237,7 +1237,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id)
 
 	/* Have the drier core notify the subdevices */
 	mutex_lock(&dev->lock);
-	cx23885_set_tvnorm(dev, *id);
+	cx23885_set_tvnorm(dev, id);
 	mutex_unlock(&dev->lock);
 
 	return 0;

drivers/media/pci/cx23885/cx23885-video.c

@@ -1259,13 +1259,13 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
 	return 0;
 }
 
-static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *tvnorms)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id tvnorms)
 {
 	struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev;
 	dprintk(1, "%s()\n", __func__);
 
 	mutex_lock(&dev->lock);
-	cx23885_set_tvnorm(dev, *tvnorms);
+	cx23885_set_tvnorm(dev, tvnorms);
 	mutex_unlock(&dev->lock);
 
 	return 0;

drivers/media/pci/cx25821/cx25821-video.c

@@ -1203,7 +1203,7 @@ int cx25821_vidioc_s_priority(struct file *file, void *f,
 }
 
 #ifdef TUNER_FLAG
-int cx25821_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;
@@ -1218,11 +1218,11 @@ int cx25821_vidioc_s_std(struct file *file, void *priv, v4l2_std_id * tvnorms)
 			return err;
 	}
 
-	if (dev->tvnorm == *tvnorms)
+	if (dev->tvnorm == tvnorms)
 		return 0;
 
 	mutex_lock(&dev->lock);
-	cx25821_set_tvnorm(dev, *tvnorms);
+	cx25821_set_tvnorm(dev, tvnorms);
 	mutex_unlock(&dev->lock);
 
 	medusa_set_videostandard(dev);

drivers/media/pci/cx25821/cx25821-video.h

@@ -135,7 +135,7 @@ extern int cx25821_vidioc_querybuf(struct file *file, void *priv,
 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);
+				v4l2_std_id tvnorms);
 extern int cx25821_enum_input(struct cx25821_dev *dev, struct v4l2_input *i);
 extern int cx25821_vidioc_enum_input(struct file *file, void *priv,
 				     struct v4l2_input *i);

drivers/media/pci/cx88/cx88-blackbird.c

@@ -939,12 +939,12 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *tvnorm)
 	return 0;
 }
 
-static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *id)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
 {
 	struct cx88_core  *core = ((struct cx8802_fh *)priv)->dev->core;
 
 	mutex_lock(&core->lock);
-	cx88_set_tvnorm(core,*id);
+	cx88_set_tvnorm(core, id);
 	mutex_unlock(&core->lock);
 	return 0;
 }

drivers/media/pci/cx88/cx88-video.c

@@ -1193,12 +1193,12 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *tvnorm)
 	return 0;
 }
 
-static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *tvnorms)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id tvnorms)
 {
 	struct cx88_core  *core = ((struct cx8800_fh *)priv)->dev->core;
 
 	mutex_lock(&core->lock);
-	cx88_set_tvnorm(core,*tvnorms);
+	cx88_set_tvnorm(core, tvnorms);
 	mutex_unlock(&core->lock);
 
 	return 0;

drivers/media/pci/ivtv/ivtv-driver.c

@@ -1387,7 +1387,7 @@ int ivtv_init_on_first_open(struct ivtv *itv)
 	if (!itv->has_cx23415)
 		write_reg_sync(0x03, IVTV_REG_DMACONTROL);
 
-	ivtv_s_std_enc(itv, &itv->tuner_std);
+	ivtv_s_std_enc(itv, itv->tuner_std);
 
 	/* Default interrupts enabled. For the PVR350 this includes the
 	   decoder VSYNC interrupt, which is always on. It is not only used
@@ -1397,7 +1397,7 @@ int ivtv_init_on_first_open(struct ivtv *itv)
 	if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) {
 		ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT | IVTV_IRQ_DEC_VSYNC);
 		ivtv_set_osd_alpha(itv);
-		ivtv_s_std_dec(itv, &itv->tuner_std);
+		ivtv_s_std_dec(itv, itv->tuner_std);
 	} else {
 		ivtv_clear_irq_mask(itv, IVTV_IRQ_MASK_INIT);
 	}

drivers/media/pci/ivtv/ivtv-firmware.c

@@ -302,7 +302,7 @@ static int ivtv_firmware_restart(struct ivtv *itv)
 	/* Restore encoder video standard */
 	std = itv->std;
 	itv->std = 0;
-	ivtv_s_std_enc(itv, &std);
+	ivtv_s_std_enc(itv, std);
 
 	if (itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT) {
 		ivtv_init_mpeg_decoder(itv);
@@ -310,7 +310,7 @@ static int ivtv_firmware_restart(struct ivtv *itv)
 		/* Restore decoder video standard */
 		std = itv->std_out;
 		itv->std_out = 0;
-		ivtv_s_std_dec(itv, &std);
+		ivtv_s_std_dec(itv, std);
 
 		/* Restore framebuffer if active */
 		if (itv->ivtvfb_restore)

drivers/media/pci/ivtv/ivtv-ioctl.c

@@ -1103,10 +1103,10 @@ static int ivtv_g_std(struct file *file, void *fh, v4l2_std_id *std)
 	return 0;
 }
 
-void ivtv_s_std_enc(struct ivtv *itv, v4l2_std_id *std)
+void ivtv_s_std_enc(struct ivtv *itv, v4l2_std_id std)
 {
-	itv->std = *std;
-	itv->is_60hz = (*std & V4L2_STD_525_60) ? 1 : 0;
+	itv->std = std;
+	itv->is_60hz = (std & V4L2_STD_525_60) ? 1 : 0;
 	itv->is_50hz = !itv->is_60hz;
 	cx2341x_handler_set_50hz(&itv->cxhdl, itv->is_50hz);
 	itv->cxhdl.width = 720;
@@ -1122,15 +1122,15 @@ void ivtv_s_std_enc(struct ivtv *itv, v4l2_std_id *std)
 	ivtv_call_all(itv, core, s_std, itv->std);
 }
 
-void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id *std)
+void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id std)
 {
 	struct yuv_playback_info *yi = &itv->yuv_info;
 	DEFINE_WAIT(wait);
 	int f;
 
 	/* set display standard */
-	itv->std_out = *std;
-	itv->is_out_60hz = (*std & V4L2_STD_525_60) ? 1 : 0;
+	itv->std_out = std;
+	itv->is_out_60hz = (std & V4L2_STD_525_60) ? 1 : 0;
 	itv->is_out_50hz = !itv->is_out_60hz;
 	ivtv_call_all(itv, video, s_std_output, itv->std_out);
 
@@ -1168,14 +1168,14 @@ void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id *std)
 	}
 }
 
-static int ivtv_s_std(struct file *file, void *fh, v4l2_std_id *std)
+static int ivtv_s_std(struct file *file, void *fh, v4l2_std_id std)
 {
 	struct ivtv *itv = fh2id(fh)->itv;
 
-	if ((*std & V4L2_STD_ALL) == 0)
+	if ((std & V4L2_STD_ALL) == 0)
 		return -EINVAL;
 
-	if (*std == itv->std)
+	if (std == itv->std)
 		return 0;
 
 	if (test_bit(IVTV_F_I_RADIO_USER, &itv->i_flags) ||

drivers/media/pci/ivtv/ivtv-ioctl.h

@@ -27,8 +27,8 @@ u16 ivtv_get_service_set(struct v4l2_sliced_vbi_format *fmt);
 void ivtv_set_osd_alpha(struct ivtv *itv);
 int ivtv_set_speed(struct ivtv *itv, int speed);
 void ivtv_set_funcs(struct video_device *vdev);
-void ivtv_s_std_enc(struct ivtv *itv, v4l2_std_id *std);
-void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id *std);
+void ivtv_s_std_enc(struct ivtv *itv, v4l2_std_id std);
+void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id std);
 int ivtv_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *vf);
 int ivtv_s_input(struct file *file, void *fh, unsigned int inp);
 

drivers/media/pci/saa7134/saa7134-empress.c

@@ -428,7 +428,7 @@ static int empress_g_chip_ident(struct file *file, void *fh,
 	return -EINVAL;
 }
 
-static int empress_s_std(struct file *file, void *priv, v4l2_std_id *id)
+static int empress_s_std(struct file *file, void *priv, v4l2_std_id id)
 {
 	struct saa7134_dev *dev = file->private_data;
 

drivers/media/pci/saa7134/saa7134-video.c

@@ -1828,7 +1828,7 @@ static int saa7134_querycap(struct file *file, void  *priv,
 	return 0;
 }
 
-int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id *id)
+int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_std_id id)
 {
 	unsigned long flags;
 	unsigned int i;
@@ -1849,17 +1849,17 @@ int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_
 	}
 
 	for (i = 0; i < TVNORMS; i++)
-		if (*id == tvnorms[i].id)
+		if (id == tvnorms[i].id)
 			break;
 
 	if (i == TVNORMS)
 		for (i = 0; i < TVNORMS; i++)
-			if (*id & tvnorms[i].id)
+			if (id & tvnorms[i].id)
 				break;
 	if (i == TVNORMS)
 		return -EINVAL;
 
-	if ((*id & V4L2_STD_SECAM) && (secam[0] != '-')) {
+	if ((id & V4L2_STD_SECAM) && (secam[0] != '-')) {
 		if (secam[0] == 'L' || secam[0] == 'l') {
 			if (secam[1] == 'C' || secam[1] == 'c')
 				fixup = V4L2_STD_SECAM_LC;
@@ -1879,7 +1879,7 @@ int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_
 			return -EINVAL;
 	}
 
-	*id = tvnorms[i].id;
+	id = tvnorms[i].id;
 
 	mutex_lock(&dev->lock);
 	if (fh && res_check(fh, RESOURCE_OVERLAY)) {
@@ -1901,7 +1901,7 @@ int saa7134_s_std_internal(struct saa7134_dev *dev, struct saa7134_fh *fh, v4l2_
 }
 EXPORT_SYMBOL_GPL(saa7134_s_std_internal);
 
-static int saa7134_s_std(struct file *file, void *priv, v4l2_std_id *id)
+static int saa7134_s_std(struct file *file, void *priv, v4l2_std_id id)
 {
 	struct saa7134_fh *fh = priv;
 
@@ -2396,7 +2396,7 @@ static int radio_s_input(struct file *filp, void *priv, unsigned int i)
 	return 0;
 }
 
-static int radio_s_std(struct file *file, void *fh, v4l2_std_id *norm)
+static int radio_s_std(struct file *file, void *fh, v4l2_std_id norm)
 {
 	return 0;
 }

drivers/media/pci/saa7134/saa7134.h

@@ -766,7 +766,7 @@ extern struct video_device saa7134_radio_template;
 int saa7134_s_ctrl_internal(struct saa7134_dev *dev,  struct saa7134_fh *fh, struct v4l2_control *c);
 int saa7134_g_ctrl_internal(struct saa7134_dev *dev,  struct saa7134_fh *fh, struct v4l2_control *c);
 int saa7134_queryctrl(struct file *file, void *priv, struct v4l2_queryctrl *c);
-int saa7134_s_std_internal(struct saa7134_dev *dev,  struct saa7134_fh *fh, v4l2_std_id *id);
+int saa7134_s_std_internal(struct saa7134_dev *dev,  struct saa7134_fh *fh, v4l2_std_id id);
 
 int saa7134_videoport_init(struct saa7134_dev *dev);
 void saa7134_set_tvnorm_hw(struct saa7134_dev *dev);

drivers/media/pci/saa7164/saa7164-encoder.c

@@ -211,17 +211,17 @@ static int saa7164_encoder_initialize(struct saa7164_port *port)
 }
 
 /* -- V4L2 --------------------------------------------------------- */
-static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
 {
 	struct saa7164_encoder_fh *fh = file->private_data;
 	struct saa7164_port *port = fh->port;
 	struct saa7164_dev *dev = port->dev;
 	unsigned int i;
 
-	dprintk(DBGLVL_ENC, "%s(id=0x%x)\n", __func__, (u32)*id);
+	dprintk(DBGLVL_ENC, "%s(id=0x%x)\n", __func__, (u32)id);
 
 	for (i = 0; i < ARRAY_SIZE(saa7164_tvnorms); i++) {
-		if (*id & saa7164_tvnorms[i].id)
+		if (id & saa7164_tvnorms[i].id)
 			break;
 	}
 	if (i == ARRAY_SIZE(saa7164_tvnorms))
@@ -234,7 +234,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id)
 	 */
 	saa7164_api_set_audio_std(port);
 
-	dprintk(DBGLVL_ENC, "%s(id=0x%x) OK\n", __func__, (u32)*id);
+	dprintk(DBGLVL_ENC, "%s(id=0x%x) OK\n", __func__, (u32)id);
 
 	return 0;
 }

drivers/media/pci/saa7164/saa7164-vbi.c

@@ -183,17 +183,17 @@ static int saa7164_vbi_initialize(struct saa7164_port *port)
 }
 
 /* -- V4L2 --------------------------------------------------------- */
-static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
 {
 	struct saa7164_vbi_fh *fh = file->private_data;
 	struct saa7164_port *port = fh->port;
 	struct saa7164_dev *dev = port->dev;
 	unsigned int i;
 
-	dprintk(DBGLVL_VBI, "%s(id=0x%x)\n", __func__, (u32)*id);
+	dprintk(DBGLVL_VBI, "%s(id=0x%x)\n", __func__, (u32)id);
 
 	for (i = 0; i < ARRAY_SIZE(saa7164_tvnorms); i++) {
-		if (*id & saa7164_tvnorms[i].id)
+		if (id & saa7164_tvnorms[i].id)
 			break;
 	}
 	if (i == ARRAY_SIZE(saa7164_tvnorms))
@@ -206,7 +206,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id)
 	 */
 	saa7164_api_set_audio_std(port);
 
-	dprintk(DBGLVL_VBI, "%s(id=0x%x) OK\n", __func__, (u32)*id);
+	dprintk(DBGLVL_VBI, "%s(id=0x%x) OK\n", __func__, (u32)id);
 
 	return 0;
 }

drivers/media/pci/sta2x11/sta2x11_vip.c

@@ -439,22 +439,22 @@ static int vidioc_querycap(struct file *file, void *priv,
  *
  * other, returned from video DAC.
  */
-static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *std)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id std)
 {
 	struct sta2x11_vip *vip = video_drvdata(file);
 	v4l2_std_id oldstd = vip->std, newstd;
 	int status;
 
-	if (V4L2_STD_ALL == *std) {
-		v4l2_subdev_call(vip->decoder, core, s_std, *std);
+	if (V4L2_STD_ALL == std) {
+		v4l2_subdev_call(vip->decoder, core, s_std, std);
 		ssleep(2);
 		v4l2_subdev_call(vip->decoder, video, querystd, &newstd);
 		v4l2_subdev_call(vip->decoder, video, g_input_status, &status);
 		if (status & V4L2_IN_ST_NO_SIGNAL)
 			return -EIO;
-		*std = vip->std = newstd;
-		if (oldstd != *std) {
-			if (V4L2_STD_525_60 & (*std))
+		std = vip->std = newstd;
+		if (oldstd != std) {
+			if (V4L2_STD_525_60 & std)
 				vip->format = formats_60[0];
 			else
 				vip->format = formats_50[0];
@@ -462,14 +462,14 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *std)
 		return 0;
 	}
 
-	if (oldstd != *std) {
-		if (V4L2_STD_525_60 & (*std))
+	if (oldstd != std) {
+		if (V4L2_STD_525_60 & std)
 			vip->format = formats_60[0];
 		else
 			vip->format = formats_50[0];
 	}
 
-	return v4l2_subdev_call(vip->decoder, core, s_std, *std);
+	return v4l2_subdev_call(vip->decoder, core, s_std, std);
 }
 
 /**

drivers/media/pci/zoran/zoran_driver.c

@@ -2435,14 +2435,14 @@ static int zoran_g_std(struct file *file, void *__fh, v4l2_std_id *std)
 	return 0;
 }
 
-static int zoran_s_std(struct file *file, void *__fh, v4l2_std_id *std)
+static int zoran_s_std(struct file *file, void *__fh, v4l2_std_id std)
 {
 	struct zoran_fh *fh = __fh;
 	struct zoran *zr = fh->zr;
 	int res = 0;
 
 	mutex_lock(&zr->resource_lock);
-	res = zoran_set_norm(zr, *std);
+	res = zoran_set_norm(zr, std);
 	if (res)
 		goto sstd_unlock_and_return;
 

drivers/media/platform/blackfin/bfin_capture.c

@@ -633,7 +633,7 @@ static int bcap_g_std(struct file *file, void *priv, v4l2_std_id *std)
 	return 0;
 }
 
-static int bcap_s_std(struct file *file, void *priv, v4l2_std_id *std)
+static int bcap_s_std(struct file *file, void *priv, v4l2_std_id std)
 {
 	struct bcap_device *bcap_dev = video_drvdata(file);
 	int ret;
@@ -641,11 +641,11 @@ static int bcap_s_std(struct file *file, void *priv, v4l2_std_id *std)
 	if (vb2_is_busy(&bcap_dev->buffer_queue))
 		return -EBUSY;
 
-	ret = v4l2_subdev_call(bcap_dev->sd, core, s_std, *std);
+	ret = v4l2_subdev_call(bcap_dev->sd, core, s_std, std);
 	if (ret < 0)
 		return ret;
 
-	bcap_dev->std = *std;
+	bcap_dev->std = std;
 	return 0;
 }
 

drivers/media/platform/davinci/vpbe.c

@@ -431,7 +431,7 @@ static int vpbe_enum_dv_timings(struct vpbe_device *vpbe_dev,
  * Sets the standard if supported by the current encoder. Return the status.
  * 0 - success & -EINVAL on error
  */
-static int vpbe_s_std(struct vpbe_device *vpbe_dev, v4l2_std_id *std_id)
+static int vpbe_s_std(struct vpbe_device *vpbe_dev, v4l2_std_id std_id)
 {
 	struct vpbe_config *cfg = vpbe_dev->cfg;
 	int out_index = vpbe_dev->current_out_index;
@@ -442,14 +442,14 @@ static int vpbe_s_std(struct vpbe_device *vpbe_dev, v4l2_std_id *std_id)
 		V4L2_OUT_CAP_STD))
 		return -EINVAL;
 
-	ret = vpbe_get_std_info(vpbe_dev, *std_id);
+	ret = vpbe_get_std_info(vpbe_dev, std_id);
 	if (ret)
 		return ret;
 
 	mutex_lock(&vpbe_dev->lock);
 
 	ret = v4l2_subdev_call(vpbe_dev->encoders[sd_index], video,
-			       s_std_output, *std_id);
+			       s_std_output, std_id);
 	/* set the lcd controller output for the given mode */
 	if (!ret) {
 		struct osd_state *osd_device = vpbe_dev->osd_device;
@@ -513,7 +513,7 @@ static int vpbe_set_mode(struct vpbe_device *vpbe_dev,
 			 */
 			if (preset_mode->timings_type & VPBE_ENC_STD)
 				return vpbe_s_std(vpbe_dev,
-						 &preset_mode->std_id);
+						 preset_mode->std_id);
 			if (preset_mode->timings_type &
 						VPBE_ENC_DV_TIMINGS) {
 				dv_timings =

drivers/media/platform/davinci/vpbe_display.c

@@ -983,7 +983,7 @@ static int vpbe_display_try_fmt(struct file *file, void *priv,
  * 0 - success & -EINVAL on error
  */
 static int vpbe_display_s_std(struct file *file, void *priv,
-				v4l2_std_id *std_id)
+				v4l2_std_id std_id)
 {
 	struct vpbe_fh *fh = priv;
 	struct vpbe_layer *layer = fh->layer;

drivers/media/platform/davinci/vpfe_capture.c

@@ -376,7 +376,7 @@ static int vpfe_config_ccdc_image_format(struct vpfe_device *vpfe_dev)
  * values in ccdc
  */
 static int vpfe_config_image_format(struct vpfe_device *vpfe_dev,
-				    const v4l2_std_id *std_id)
+				    v4l2_std_id std_id)
 {
 	struct vpfe_subdev_info *sdinfo = vpfe_dev->current_subdev;
 	struct v4l2_mbus_framefmt mbus_fmt;
@@ -384,7 +384,7 @@ static int vpfe_config_image_format(struct vpfe_device *vpfe_dev,
 	int i, ret = 0;
 
 	for (i = 0; i < ARRAY_SIZE(vpfe_standards); i++) {
-		if (vpfe_standards[i].std_id & *std_id) {
+		if (vpfe_standards[i].std_id & std_id) {
 			vpfe_dev->std_info.active_pixels =
 					vpfe_standards[i].width;
 			vpfe_dev->std_info.active_lines =
@@ -461,7 +461,7 @@ static int vpfe_initialize_device(struct vpfe_device *vpfe_dev)
 
 	/* Configure the default format information */
 	ret = vpfe_config_image_format(vpfe_dev,
-				&vpfe_standards[vpfe_dev->std_index].std_id);
+				vpfe_standards[vpfe_dev->std_index].std_id);
 	if (ret)
 		return ret;
 
@@ -1168,7 +1168,7 @@ static int vpfe_s_input(struct file *file, void *priv, unsigned int index)
 
 	/* set the default image parameters in the device */
 	ret = vpfe_config_image_format(vpfe_dev,
-				&vpfe_standards[vpfe_dev->std_index].std_id);
+				vpfe_standards[vpfe_dev->std_index].std_id);
 unlock_out:
 	mutex_unlock(&vpfe_dev->lock);
 	return ret;
@@ -1193,7 +1193,7 @@ static int vpfe_querystd(struct file *file, void *priv, v4l2_std_id *std_id)
 	return ret;
 }
 
-static int vpfe_s_std(struct file *file, void *priv, v4l2_std_id *std_id)
+static int vpfe_s_std(struct file *file, void *priv, v4l2_std_id std_id)
 {
 	struct vpfe_device *vpfe_dev = video_drvdata(file);
 	struct vpfe_subdev_info *sdinfo;
@@ -1215,7 +1215,7 @@ static int vpfe_s_std(struct file *file, void *priv, v4l2_std_id *std_id)
 	}
 
 	ret = v4l2_device_call_until_err(&vpfe_dev->v4l2_dev, sdinfo->grp_id,
-					 core, s_std, *std_id);
+					 core, s_std, std_id);
 	if (ret < 0) {
 		v4l2_err(&vpfe_dev->v4l2_dev, "Failed to set standard\n");
 		goto unlock_out;

drivers/media/platform/davinci/vpif_capture.c

@@ -1395,7 +1395,7 @@ static int vpif_g_std(struct file *file, void *priv, v4l2_std_id *std)
  * @priv: file handle
  * @std_id: ptr to std id
  */
-static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id)
+static int vpif_s_std(struct file *file, void *priv, v4l2_std_id std_id)
 {
 	struct vpif_fh *fh = priv;
 	struct channel_obj *ch = fh->channel;
@@ -1424,7 +1424,7 @@ static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id)
 	fh->initialized = 1;
 
 	/* Call encoder subdevice function to set the standard */
-	ch->video.stdid = *std_id;
+	ch->video.stdid = std_id;
 	memset(&ch->video.dv_timings, 0, sizeof(ch->video.dv_timings));
 
 	/* Get the information about the standard */
@@ -1437,7 +1437,7 @@ static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id)
 	vpif_config_format(ch);
 
 	/* set standard in the sub device */
-	ret = v4l2_subdev_call(ch->sd, core, s_std, *std_id);
+	ret = v4l2_subdev_call(ch->sd, core, s_std, std_id);
 	if (ret && ret != -ENOIOCTLCMD && ret != -ENODEV) {
 		vpif_dbg(1, debug, "Failed to set standard for sub devices\n");
 		return ret;

drivers/media/platform/davinci/vpif_display.c

@@ -1059,14 +1059,14 @@ static int vpif_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
 	return vb2_qbuf(&common->buffer_queue, buf);
 }
 
-static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id)
+static int vpif_s_std(struct file *file, void *priv, v4l2_std_id std_id)
 {
 	struct vpif_fh *fh = priv;
 	struct channel_obj *ch = fh->channel;
 	struct common_obj *common = &ch->common[VPIF_VIDEO_INDEX];
 	int ret = 0;
 
-	if (!(*std_id & VPIF_V4L2_STD))
+	if (!(std_id & VPIF_V4L2_STD))
 		return -EINVAL;
 
 	if (common->started) {
@@ -1075,7 +1075,7 @@ static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id)
 	}
 
 	/* Call encoder subdevice function to set the standard */
-	ch->video.stdid = *std_id;
+	ch->video.stdid = std_id;
 	memset(&ch->video.dv_timings, 0, sizeof(ch->video.dv_timings));
 	/* Get the information about the standard */
 	if (vpif_update_resolution(ch))
@@ -1093,14 +1093,14 @@ static int vpif_s_std(struct file *file, void *priv, v4l2_std_id *std_id)
 	vpif_config_format(ch);
 
 	ret = v4l2_device_call_until_err(&vpif_obj.v4l2_dev, 1, video,
-						s_std_output, *std_id);
+						s_std_output, std_id);
 	if (ret < 0) {
 		vpif_err("Failed to set output standard\n");
 		return ret;
 	}
 
 	ret = v4l2_device_call_until_err(&vpif_obj.v4l2_dev, 1, core,
-							s_std, *std_id);
+							s_std, std_id);
 	if (ret < 0)
 		vpif_err("Failed to set standard for sub devices\n");
 	return ret;

drivers/media/platform/fsl-viu.c

@@ -957,12 +957,12 @@ static int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *std_id)
 	return 0;
 }
 
-static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
 {
 	struct viu_fh *fh = priv;
 
-	fh->dev->std = *id;
-	decoder_call(fh->dev, core, s_std, *id);
+	fh->dev->std = id;
+	decoder_call(fh->dev, core, s_std, id);
 	return 0;
 }
 

drivers/media/platform/marvell-ccic/mcam-core.c

@@ -1357,7 +1357,7 @@ static int mcam_vidioc_s_input(struct file *filp, void *priv, unsigned int i)
 }
 
 /* from vivi.c */
-static int mcam_vidioc_s_std(struct file *filp, void *priv, v4l2_std_id *a)
+static int mcam_vidioc_s_std(struct file *filp, void *priv, v4l2_std_id a)
 {
 	return 0;
 }

drivers/media/platform/s5p-tv/mixer_video.c

@@ -574,7 +574,7 @@ static int mxr_dv_timings_cap(struct file *file, void *fh,
 	return ret ? -EINVAL : 0;
 }
 
-static int mxr_s_std(struct file *file, void *fh, v4l2_std_id *norm)
+static int mxr_s_std(struct file *file, void *fh, v4l2_std_id norm)
 {
 	struct mxr_layer *layer = video_drvdata(file);
 	struct mxr_device *mdev = layer->mdev;
@@ -591,7 +591,7 @@ static int mxr_s_std(struct file *file, void *fh, v4l2_std_id *norm)
 		return -EBUSY;
 	}
 
-	ret = v4l2_subdev_call(to_outsd(mdev), video, s_std_output, *norm);
+	ret = v4l2_subdev_call(to_outsd(mdev), video, s_std_output, norm);
 
 	mutex_unlock(&mdev->mutex);
 

drivers/media/platform/sh_vou.c

@@ -881,29 +881,29 @@ static u32 sh_vou_ntsc_mode(enum sh_vou_bus_fmt bus_fmt)
 	}
 }
 
-static int sh_vou_s_std(struct file *file, void *priv, v4l2_std_id *std_id)
+static int sh_vou_s_std(struct file *file, void *priv, v4l2_std_id std_id)
 {
 	struct sh_vou_device *vou_dev = video_drvdata(file);
 	int ret;
 
-	dev_dbg(vou_dev->v4l2_dev.dev, "%s(): 0x%llx\n", __func__, *std_id);
+	dev_dbg(vou_dev->v4l2_dev.dev, "%s(): 0x%llx\n", __func__, std_id);
 
-	if (*std_id & ~vou_dev->vdev->tvnorms)
+	if (std_id & ~vou_dev->vdev->tvnorms)
 		return -EINVAL;
 
 	ret = v4l2_device_call_until_err(&vou_dev->v4l2_dev, 0, video,
-					 s_std_output, *std_id);
+					 s_std_output, std_id);
 	/* Shall we continue, if the subdev doesn't support .s_std_output()? */
 	if (ret < 0 && ret != -ENOIOCTLCMD)
 		return ret;
 
-	if (*std_id & V4L2_STD_525_60)
+	if (std_id & V4L2_STD_525_60)
 		sh_vou_reg_ab_set(vou_dev, VOUCR,
 			sh_vou_ntsc_mode(vou_dev->pdata->bus_fmt) << 29, 7 << 29);
 	else
 		sh_vou_reg_ab_set(vou_dev, VOUCR, 5 << 29, 7 << 29);
 
-	vou_dev->std = *std_id;
+	vou_dev->std = std_id;
 
 	return 0;
 }

drivers/media/platform/soc_camera/soc_camera.c

@@ -256,12 +256,12 @@ static int soc_camera_s_input(struct file *file, void *priv, unsigned int i)
 	return 0;
 }
 
-static int soc_camera_s_std(struct file *file, void *priv, v4l2_std_id *a)
+static int soc_camera_s_std(struct file *file, void *priv, v4l2_std_id a)
 {
 	struct soc_camera_device *icd = file->private_data;
 	struct v4l2_subdev *sd = soc_camera_to_subdev(icd);
 
-	return v4l2_subdev_call(sd, core, s_std, *a);
+	return v4l2_subdev_call(sd, core, s_std, a);
 }
 
 static int soc_camera_g_std(struct file *file, void *priv, v4l2_std_id *a)

drivers/media/platform/timblogiw.c

@@ -336,7 +336,7 @@ static int timblogiw_g_std(struct file *file, void  *priv, v4l2_std_id *std)
 	return 0;
 }
 
-static int timblogiw_s_std(struct file *file, void  *priv, v4l2_std_id *std)
+static int timblogiw_s_std(struct file *file, void  *priv, v4l2_std_id std)
 {
 	struct video_device *vdev = video_devdata(file);
 	struct timblogiw *lw = video_get_drvdata(vdev);
@@ -348,10 +348,10 @@ static int timblogiw_s_std(struct file *file, void  *priv, v4l2_std_id *std)
 	mutex_lock(&lw->lock);
 
 	if (TIMBLOGIW_HAS_DECODER(lw))
-		err = v4l2_subdev_call(lw->sd_enc, core, s_std, *std);
+		err = v4l2_subdev_call(lw->sd_enc, core, s_std, std);
 
 	if (!err)
-		fh->cur_norm = timblogiw_get_norm(*std);
+		fh->cur_norm = timblogiw_get_norm(std);
 
 	mutex_unlock(&lw->lock);
 

drivers/media/platform/via-camera.c

@@ -847,7 +847,7 @@ static int viacam_s_input(struct file *filp, void *priv, unsigned int i)
 	return 0;
 }
 
-static int viacam_s_std(struct file *filp, void *priv, v4l2_std_id *std)
+static int viacam_s_std(struct file *filp, void *priv, v4l2_std_id std)
 {
 	return 0;
 }

drivers/media/platform/vino.c

@@ -3042,7 +3042,7 @@ static int vino_g_std(struct file *file, void *__fh,
 }
 
 static int vino_s_std(struct file *file, void *__fh,
-			   v4l2_std_id *std)
+			   v4l2_std_id std)
 {
 	struct vino_channel_settings *vcs = video_drvdata(file);
 	unsigned long flags;
@@ -3056,7 +3056,7 @@ static int vino_s_std(struct file *file, void *__fh,
 	}
 
 	/* check if the standard is valid for the current input */
-	if ((*std) & vino_inputs[vcs->input].std) {
+	if (std & vino_inputs[vcs->input].std) {
 		dprintk("standard accepted\n");
 
 		/* change the video norm for SAA7191
@@ -3065,13 +3065,13 @@ static int vino_s_std(struct file *file, void *__fh,
 		if (vcs->input == VINO_INPUT_D1)
 			goto out;
 
-		if ((*std) & V4L2_STD_PAL) {
+		if (std & V4L2_STD_PAL) {
 			ret = vino_set_data_norm(vcs, VINO_DATA_NORM_PAL,
 						 &flags);
-		} else if ((*std) & V4L2_STD_NTSC) {
+		} else if (std & V4L2_STD_NTSC) {
 			ret = vino_set_data_norm(vcs, VINO_DATA_NORM_NTSC,
 						 &flags);
-		} else if ((*std) & V4L2_STD_SECAM) {
+		} else if (std & V4L2_STD_SECAM) {
 			ret = vino_set_data_norm(vcs, VINO_DATA_NORM_SECAM,
 						 &flags);
 		} else {

drivers/media/usb/au0828/au0828-video.c

@@ -1320,7 +1320,7 @@ out:
 	return rc;
 }
 
-static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * norm)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm)
 {
 	struct au0828_fh *fh = priv;
 	struct au0828_dev *dev = fh->dev;
@@ -1332,7 +1332,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id * norm)
 	   have to make the au0828 bridge adjust the size of its capture
 	   buffer, which is currently hardcoded at 720x480 */
 
-	v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, *norm);
+	v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_std, norm);
 	dev->std_set_in_tuner_core = 1;
 
 	if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl)

drivers/media/usb/cx231xx/cx231xx-417.c

@@ -1492,14 +1492,14 @@ static int vidioc_g_std(struct file *file, void *fh0, v4l2_std_id *norm)
 	return 0;
 }
 
-static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
 {
 	struct cx231xx_fh  *fh  = file->private_data;
 	struct cx231xx *dev = fh->dev;
 	unsigned int i;
 
 	for (i = 0; i < ARRAY_SIZE(cx231xx_tvnorms); i++)
-		if (*id & cx231xx_tvnorms[i].id)
+		if (id & cx231xx_tvnorms[i].id)
 			break;
 	if (i == ARRAY_SIZE(cx231xx_tvnorms))
 		return -EINVAL;

drivers/media/usb/cx231xx/cx231xx-video.c

@@ -987,7 +987,7 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id)
 	return 0;
 }
 
-static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm)
 {
 	struct cx231xx_fh *fh = priv;
 	struct cx231xx *dev = fh->dev;
@@ -998,13 +998,13 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm)
 	if (rc < 0)
 		return rc;
 
-	if (dev->norm == *norm)
+	if (dev->norm == norm)
 		return 0;
 
 	if (videobuf_queue_is_busy(&fh->vb_vidq))
 		return -EBUSY;
 
-	dev->norm = *norm;
+	dev->norm = norm;
 
 	/* Adjusts width/height, if needed */
 	dev->width = 720;

drivers/media/usb/em28xx/em28xx-video.c

@@ -996,23 +996,23 @@ static int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *norm)
 	return 0;
 }
 
-static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm)
 {
 	struct em28xx_fh   *fh  = priv;
 	struct em28xx      *dev = fh->dev;
 	struct v4l2_format f;
 
-	if (*norm == dev->norm)
+	if (norm == dev->norm)
 		return 0;
 
 	if (dev->streaming_users > 0)
 		return -EBUSY;
 
-	dev->norm = *norm;
+	dev->norm = norm;
 
 	/* Adjusts width/height, if needed */
 	f.fmt.pix.width = 720;
-	f.fmt.pix.height = (*norm & V4L2_STD_525_60) ? 480 : 576;
+	f.fmt.pix.height = (norm & V4L2_STD_525_60) ? 480 : 576;
 	vidioc_try_fmt_vid_cap(file, priv, &f);
 
 	/* set new image size */

drivers/media/usb/hdpvr/hdpvr-video.c

@@ -582,13 +582,13 @@ static int vidioc_querycap(struct file *file, void  *priv,
 }
 
 static int vidioc_s_std(struct file *file, void *private_data,
-			v4l2_std_id *std)
+			v4l2_std_id std)
 {
 	struct hdpvr_fh *fh = file->private_data;
 	struct hdpvr_device *dev = fh->dev;
 	u8 std_type = 1;
 
-	if (*std & (V4L2_STD_NTSC | V4L2_STD_PAL_60))
+	if (std & (V4L2_STD_NTSC | V4L2_STD_PAL_60))
 		std_type = 0;
 
 	return hdpvr_config_call(dev, CTRL_VIDEO_STD_TYPE, std_type);

drivers/media/usb/pvrusb2/pvrusb2-v4l2.c

@@ -196,13 +196,13 @@ static int pvr2_g_std(struct file *file, void *priv, v4l2_std_id *std)
 	return ret;
 }
 
-static int pvr2_s_std(struct file *file, void *priv, v4l2_std_id *std)
+static int pvr2_s_std(struct file *file, void *priv, v4l2_std_id std)
 {
 	struct pvr2_v4l2_fh *fh = file->private_data;
 	struct pvr2_hdw *hdw = fh->channel.mc_head->hdw;
 
 	return pvr2_ctrl_set_value(
-		pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_STDCUR), *std);
+		pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_STDCUR), std);
 }
 
 static int pvr2_querystd(struct file *file, void *priv, v4l2_std_id *std)

drivers/media/usb/s2255/s2255drv.c

@@ -1294,7 +1294,7 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 	return 0;
 }
 
-static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *i)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id i)
 {
 	struct s2255_fh *fh = priv;
 	struct s2255_mode mode;
@@ -1314,7 +1314,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *i)
 		goto out_s_std;
 	}
 	mode = fh->channel->mode;
-	if (*i & V4L2_STD_525_60) {
+	if (i & V4L2_STD_525_60) {
 		dprintk(4, "%s 60 Hz\n", __func__);
 		/* if changing format, reset frame decimation/intervals */
 		if (mode.format != FORMAT_NTSC) {
@@ -1324,7 +1324,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *i)
 			channel->width = LINE_SZ_4CIFS_NTSC;
 			channel->height = NUM_LINES_4CIFS_NTSC * 2;
 		}
-	} else if (*i & V4L2_STD_625_50) {
+	} else if (i & V4L2_STD_625_50) {
 		dprintk(4, "%s 50 Hz\n", __func__);
 		if (mode.format != FORMAT_PAL) {
 			mode.restart = 1;
@@ -1337,7 +1337,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *i)
 		ret = -EINVAL;
 		goto out_s_std;
 	}
-	fh->channel->std = *i;
+	fh->channel->std = i;
 	if (mode.restart)
 		s2255_set_mode(fh->channel, &mode);
 out_s_std:

drivers/media/usb/stk1160/stk1160-v4l.c

@@ -375,7 +375,7 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *norm)
 	return 0;
 }
 
-static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm)
 {
 	struct stk1160 *dev = video_drvdata(file);
 	struct vb2_queue *q = &dev->vb_vidq;
@@ -388,7 +388,7 @@ static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm)
 		return -ENODEV;
 
 	/* We need to set this now, before we call stk1160_set_std */
-	dev->norm = *norm;
+	dev->norm = norm;
 
 	/* This is taken from saa7115 video decoder */
 	if (dev->norm & V4L2_STD_525_60) {

drivers/media/usb/tlg2300/pd-video.c

@@ -801,7 +801,7 @@ static int vidioc_g_fmt_vbi(struct file *file, void *fh,
 	return 0;
 }
 
-static int set_std(struct poseidon *pd, v4l2_std_id *norm)
+static int set_std(struct poseidon *pd, v4l2_std_id norm)
 {
 	struct video_data *video = &pd->video_data;
 	struct vbi_data *vbi	= &pd->vbi_data;
@@ -811,7 +811,7 @@ static int set_std(struct poseidon *pd, v4l2_std_id *norm)
 	int height;
 
 	for (i = 0; i < POSEIDON_TVNORMS; i++) {
-		if (*norm & poseidon_tvnorms[i].v4l2_id) {
+		if (norm & poseidon_tvnorms[i].v4l2_id) {
 			param = poseidon_tvnorms[i].tlg_tvnorm;
 			log("name : %s", poseidon_tvnorms[i].name);
 			goto found;
@@ -846,7 +846,7 @@ out:
 	return ret;
 }
 
-static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id *norm)
+static int vidioc_s_std(struct file *file, void *fh, v4l2_std_id norm)
 {
 	struct front_face *front = fh;
 
@@ -1270,7 +1270,7 @@ static int restore_v4l2_context(struct poseidon *pd,
 
 	pd_video_checkmode(pd);
 
-	set_std(pd, &context->tvnormid);
+	set_std(pd, context->tvnormid);
 	vidioc_s_input(NULL, front, context->sig_index);
 	pd_vidioc_s_tuner(pd, context->audio_idx);
 	pd_vidioc_s_fmt(pd, &context->pix);

drivers/media/usb/tm6000/tm6000-video.c

@@ -1056,13 +1056,13 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 	return 0;
 }
 
-static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *norm)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm)
 {
 	int rc = 0;
 	struct tm6000_fh *fh = priv;
 	struct tm6000_core *dev = fh->dev;
 
-	dev->norm = *norm;
+	dev->norm = norm;
 	rc = tm6000_init_analog_mode(dev);
 
 	fh->width  = dev->width;
@@ -1134,7 +1134,7 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int i)
 
 	dev->input = i;
 
-	rc = vidioc_s_std(file, priv, &dev->vfd->current_norm);
+	rc = vidioc_s_std(file, priv, dev->vfd->current_norm);
 
 	return rc;
 }

drivers/media/usb/usbvision/usbvision-video.c

@@ -595,11 +595,11 @@ static int vidioc_s_input(struct file *file, void *priv, unsigned int input)
 	return 0;
 }
 
-static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *id)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id)
 {
 	struct usb_usbvision *usbvision = video_drvdata(file);
 
-	usbvision->tvnorm_id = *id;
+	usbvision->tvnorm_id = id;
 
 	call_all(usbvision, core, s_std, usbvision->tvnorm_id);
 	/* propagate the change to the decoder */

drivers/media/v4l2-core/v4l2-ioctl.c

@@ -1383,15 +1383,15 @@ static int v4l_s_std(const struct v4l2_ioctl_ops *ops,
 				struct file *file, void *fh, void *arg)
 {
 	struct video_device *vfd = video_devdata(file);
-	v4l2_std_id *id = arg, norm;
+	v4l2_std_id id = *(v4l2_std_id *)arg, norm;
 	int ret;
 
-	norm = (*id) & vfd->tvnorms;
+	norm = id & vfd->tvnorms;
 	if (vfd->tvnorms && !norm)	/* Check if std is supported */
 		return -EINVAL;
 
 	/* Calls the specific handler */
-	ret = ops->vidioc_s_std(file, fh, &norm);
+	ret = ops->vidioc_s_std(file, fh, norm);
 
 	/* Updates standard information */
 	if (ret >= 0)

drivers/staging/media/davinci_vpfe/vpfe_video.c

@@ -924,7 +924,7 @@ static int vpfe_querystd(struct file *file, void *priv, v4l2_std_id *std_id)
  *
  * Return 0 on success, error code otherwise
  */
-static int vpfe_s_std(struct file *file, void *priv, v4l2_std_id *std_id)
+static int vpfe_s_std(struct file *file, void *priv, v4l2_std_id std_id)
 {
 	struct vpfe_video_device *video = video_drvdata(file);
 	struct vpfe_device *vpfe_dev = video->vpfe_dev;
@@ -945,13 +945,13 @@ static int vpfe_s_std(struct file *file, void *priv, v4l2_std_id *std_id)
 		goto unlock_out;
 	}
 	ret = v4l2_device_call_until_err(&vpfe_dev->v4l2_dev, sdinfo->grp_id,
-					 core, s_std, *std_id);
+					 core, s_std, std_id);
 	if (ret < 0) {
 		v4l2_err(&vpfe_dev->v4l2_dev, "Failed to set standard\n");
 		video->stdid = V4L2_STD_UNKNOWN;
 		goto unlock_out;
 	}
-	video->stdid = *std_id;
+	video->stdid = std_id;
 unlock_out:
 	mutex_unlock(&video->lock);
 	return ret;

drivers/staging/media/dt3155v4l/dt3155v4l.c

@@ -612,9 +612,9 @@ dt3155_ioc_g_std(struct file *filp, void *p, v4l2_std_id *norm)
 }
 
 static int
-dt3155_ioc_s_std(struct file *filp, void *p, v4l2_std_id *norm)
+dt3155_ioc_s_std(struct file *filp, void *p, v4l2_std_id norm)
 {
-	if (*norm & DT3155_CURRENT_NORM)
+	if (norm & DT3155_CURRENT_NORM)
 		return 0;
 	return -EINVAL;
 }

drivers/staging/media/go7007/go7007-v4l2.c

@@ -1117,40 +1117,40 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *std)
 	return 0;
 }
 
-static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id *std)
+static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id std)
 {
 	struct go7007 *go = ((struct go7007_file *) priv)->go;
 
 	if (go->streaming)
 		return -EBUSY;
 
-	if (!(go->board_info->sensor_flags & GO7007_SENSOR_TV) && *std != 0)
+	if (!(go->board_info->sensor_flags & GO7007_SENSOR_TV) && std != 0)
 		return -EINVAL;
 
-	if (*std == 0)
+	if (std == 0)
 		return -EINVAL;
 
 	if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) &&
 			go->input == go->board_info->num_inputs - 1) {
 		if (!go->i2c_adapter_online)
 			return -EIO;
-		if (call_all(&go->v4l2_dev, core, s_std, *std) < 0)
+		if (call_all(&go->v4l2_dev, core, s_std, std) < 0)
 			return -EINVAL;
 	}
 
-	if (*std & V4L2_STD_NTSC) {
+	if (std & V4L2_STD_NTSC) {
 		go->standard = GO7007_STD_NTSC;
 		go->sensor_framerate = 30000;
-	} else if (*std & V4L2_STD_PAL) {
+	} else if (std & V4L2_STD_PAL) {
 		go->standard = GO7007_STD_PAL;
 		go->sensor_framerate = 25025;
-	} else if (*std & V4L2_STD_SECAM) {
+	} else if (std & V4L2_STD_SECAM) {
 		go->standard = GO7007_STD_PAL;
 		go->sensor_framerate = 25025;
 	} else
 		return -EINVAL;
 
-	call_all(&go->v4l2_dev, core, s_std, *std);
+	call_all(&go->v4l2_dev, core, s_std, std);
 	set_capture_size(go, NULL, 0);
 
 	return 0;

drivers/staging/media/solo6x10/v4l2-enc.c

@@ -1326,7 +1326,7 @@ static int solo_enc_streamoff(struct file *file, void *priv,
 	return videobuf_streamoff(&fh->vidq);
 }
 
-static int solo_enc_s_std(struct file *file, void *priv, v4l2_std_id *i)
+static int solo_enc_s_std(struct file *file, void *priv, v4l2_std_id i)
 {
 	return 0;
 }

drivers/staging/media/solo6x10/v4l2.c

@@ -773,7 +773,7 @@ static int solo_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
 	return videobuf_streamoff(&fh->vidq);
 }
 
-static int solo_s_std(struct file *file, void *priv, v4l2_std_id *i)
+static int solo_s_std(struct file *file, void *priv, v4l2_std_id i)
 {
 	return 0;
 }

include/media/davinci/vpbe.h

@@ -132,7 +132,7 @@ struct vpbe_device_ops {
 			       struct v4l2_enum_dv_timings *timings_info);
 
 	/* Set std at the output */
-	int (*s_std)(struct vpbe_device *vpbe_dev, v4l2_std_id *std_id);
+	int (*s_std)(struct vpbe_device *vpbe_dev, v4l2_std_id std_id);
 
 	/* Get the current std at the output */
 	int (*g_std)(struct vpbe_device *vpbe_dev, v4l2_std_id *std_id);

include/media/v4l2-ioctl.h

@@ -132,7 +132,7 @@ struct v4l2_ioctl_ops {
 			ENUMSTD is handled by videodev.c
 		 */
 	int (*vidioc_g_std) (struct file *file, void *fh, v4l2_std_id *norm);
-	int (*vidioc_s_std) (struct file *file, void *fh, v4l2_std_id *norm);
+	int (*vidioc_s_std) (struct file *file, void *fh, v4l2_std_id norm);
 	int (*vidioc_querystd) (struct file *file, void *fh, v4l2_std_id *a);
 
 		/* Input handling */