V4L/DVB (13550): v4l: Use the new video_device_node_name function

Fix all device drivers to use the new video_device_node_name function.

This also strips kernel log messages from the "/dev/" prefix, has the device
node location is a userspace policy decision unknown to the kernel.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/common/saa7146_fops.c

@@ -543,15 +543,13 @@ int saa7146_register_device(struct video_device **vid, struct saa7146_dev* dev,
 		return err;
 	}
 
-	if( VFL_TYPE_GRABBER == type ) {
+	if (VFL_TYPE_GRABBER == type)
 		vv->video_minor = vfd->minor;
-		INFO(("%s: registered device video%d [v4l2]\n",
-			dev->name, vfd->num));
-	} else {
+	else
 		vv->vbi_minor = vfd->minor;
-		INFO(("%s: registered device vbi%d [v4l2]\n",
-			dev->name, vfd->num));
-	}
+
+	INFO(("%s: registered device %s [v4l2]\n",
+		dev->name, video_device_node_name(vfd)));
 
 	*vid = vfd;
 	return 0;

drivers/media/video/arv.c

@@ -860,8 +860,8 @@ static int __init ar_init(void)
 		goto out_dev;
 	}
 
-	printk("video%d: Found M64278 VGA (IRQ %d, Freq %dMHz).\n",
-		ar->vdev->num, M32R_IRQ_INT3, freq);
+	printk("%s: Found M64278 VGA (IRQ %d, Freq %dMHz).\n",
+		video_device_node_name(ar->vdev), M32R_IRQ_INT3, freq);
 
 	return 0;
 

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

@@ -4244,8 +4244,8 @@ static int __devinit bttv_register_video(struct bttv *btv)
 	if (video_register_device(btv->video_dev, VFL_TYPE_GRABBER,
 				  video_nr[btv->c.nr]) < 0)
 		goto err;
-	printk(KERN_INFO "bttv%d: registered device video%d\n",
-	       btv->c.nr, btv->video_dev->num);
+	printk(KERN_INFO "bttv%d: registered device %s\n",
+	       btv->c.nr, video_device_node_name(btv->video_dev));
 	if (device_create_file(&btv->video_dev->dev,
 				     &dev_attr_card)<0) {
 		printk(KERN_ERR "bttv%d: device_create_file 'card' "
@@ -4261,8 +4261,8 @@ static int __devinit bttv_register_video(struct bttv *btv)
 	if (video_register_device(btv->vbi_dev, VFL_TYPE_VBI,
 				  vbi_nr[btv->c.nr]) < 0)
 		goto err;
-	printk(KERN_INFO "bttv%d: registered device vbi%d\n",
-	       btv->c.nr, btv->vbi_dev->num);
+	printk(KERN_INFO "bttv%d: registered device %s\n",
+	       btv->c.nr, video_device_node_name(btv->vbi_dev));
 
 	if (!btv->has_radio)
 		return 0;
@@ -4273,8 +4273,8 @@ static int __devinit bttv_register_video(struct bttv *btv)
 	if (video_register_device(btv->radio_dev, VFL_TYPE_RADIO,
 				  radio_nr[btv->c.nr]) < 0)
 		goto err;
-	printk(KERN_INFO "bttv%d: registered device radio%d\n",
-	       btv->c.nr, btv->radio_dev->num);
+	printk(KERN_INFO "bttv%d: registered device %s\n",
+	       btv->c.nr, video_device_node_name(btv->radio_dev));
 
 	/* all done */
 	return 0;

drivers/media/video/c-qcam.c

@@ -809,8 +809,8 @@ static int init_cqcam(struct parport *port)
 		return -ENODEV;
 	}
 
-	printk(KERN_INFO "video%d: Colour QuickCam found on %s\n",
-	       qcam->vdev.num, qcam->pport->name);
+	printk(KERN_INFO "%s: Colour QuickCam found on %s\n",
+	       video_device_node_name(&qcam->vdev), qcam->pport->name);
 
 	qcams[num_cams++] = qcam;
 

drivers/media/video/cpia.c

@@ -1342,15 +1342,13 @@ out:
 
 static void create_proc_cpia_cam(struct cam_data *cam)
 {
-	char name[5 + 1 + 10 + 1];
 	struct proc_dir_entry *ent;
 
 	if (!cpia_proc_root || !cam)
 		return;
 
-	snprintf(name, sizeof(name), "video%d", cam->vdev.num);
-
-	ent = create_proc_entry(name, S_IFREG|S_IRUGO|S_IWUSR, cpia_proc_root);
+	ent = create_proc_entry(video_device_node_name(&cam->vdev),
+				S_IFREG|S_IRUGO|S_IWUSR, cpia_proc_root);
 	if (!ent)
 		return;
 
@@ -1368,13 +1366,10 @@ static void create_proc_cpia_cam(struct cam_data *cam)
 
 static void destroy_proc_cpia_cam(struct cam_data *cam)
 {
-	char name[5 + 1 + 10 + 1];
-
 	if (!cam || !cam->proc_entry)
 		return;
 
-	snprintf(name, sizeof(name), "video%d", cam->vdev.num);
-	remove_proc_entry(name, cpia_proc_root);
+	remove_proc_entry(video_device_node_name(&cam->vdev), cpia_proc_root);
 	cam->proc_entry = NULL;
 }
 
@@ -3999,7 +3994,7 @@ void cpia_unregister_camera(struct cam_data *cam)
 	}
 
 #ifdef CONFIG_PROC_FS
-	DBG("destroying /proc/cpia/video%d\n", cam->vdev.num);
+	DBG("destroying /proc/cpia/%s\n", video_device_node_name(&cam->vdev));
 	destroy_proc_cpia_cam(cam);
 #endif
 	if (!cam->open_count) {

drivers/media/video/cpia2/cpia2_v4l.c

@@ -1967,9 +1967,9 @@ void cpia2_unregister_camera(struct camera_data *cam)
 	if (!cam->open_count) {
 		video_unregister_device(cam->vdev);
 	} else {
-		LOG("/dev/video%d removed while open, "
-		    "deferring video_unregister_device\n",
-		    cam->vdev->num);
+		LOG("%s removed while open, deferring "
+		    "video_unregister_device\n",
+		    video_device_node_name(cam->vdev));
 	}
 }
 

drivers/media/video/cx18/cx18-streams.c

@@ -219,6 +219,7 @@ static int cx18_reg_dev(struct cx18 *cx, int type)
 {
 	struct cx18_stream *s = &cx->streams[type];
 	int vfl_type = cx18_stream_info[type].vfl_type;
+	const char *name;
 	int num, ret;
 
 	/* TODO: Shouldn't this be a VFL_TYPE_TRANSPORT or something?
@@ -258,31 +259,30 @@ static int cx18_reg_dev(struct cx18 *cx, int type)
 		s->video_dev = NULL;
 		return ret;
 	}
-	num = s->video_dev->num;
+
+	name = video_device_node_name(s->video_dev);
 
 	switch (vfl_type) {
 	case VFL_TYPE_GRABBER:
-		CX18_INFO("Registered device video%d for %s "
-			  "(%d x %d.%02d kB)\n",
-			  num, s->name, cx->stream_buffers[type],
+		CX18_INFO("Registered device %s for %s (%d x %d.%02d kB)\n",
+			  name, s->name, cx->stream_buffers[type],
 			  cx->stream_buf_size[type] / 1024,
 			  (cx->stream_buf_size[type] * 100 / 1024) % 100);
 		break;
 
 	case VFL_TYPE_RADIO:
-		CX18_INFO("Registered device radio%d for %s\n",
-			num, s->name);
+		CX18_INFO("Registered device %s for %s\n", name, s->name);
 		break;
 
 	case VFL_TYPE_VBI:
 		if (cx->stream_buffers[type])
-			CX18_INFO("Registered device vbi%d for %s "
+			CX18_INFO("Registered device %s for %s "
 				  "(%d x %d bytes)\n",
-				  num, s->name, cx->stream_buffers[type],
+				  name, s->name, cx->stream_buffers[type],
 				  cx->stream_buf_size[type]);
 		else
-			CX18_INFO("Registered device vbi%d for %s\n",
-				num, s->name);
+			CX18_INFO("Registered device %s for %s\n",
+				name, s->name);
 		break;
 	}
 

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

@@ -856,8 +856,9 @@ static void cx231xx_usb_disconnect(struct usb_interface *interface)
 
 	if (dev->users) {
 		cx231xx_warn
-		    ("device /dev/video%d is open! Deregistration and memory "
-		     "deallocation are deferred on close.\n", dev->vdev->num);
+		    ("device %s is open! Deregistration and memory "
+		     "deallocation are deferred on close.\n",
+		     video_device_node_name(dev->vdev));
 
 		dev->state |= DEV_MISCONFIGURED;
 		cx231xx_uninit_isoc(dev);

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

@@ -2027,8 +2027,8 @@ void cx231xx_release_analog_resources(struct cx231xx *dev)
 		dev->radio_dev = NULL;
 	}
 	if (dev->vbi_dev) {
-		cx231xx_info("V4L2 device /dev/vbi%d deregistered\n",
-			     dev->vbi_dev->num);
+		cx231xx_info("V4L2 device %s deregistered\n",
+			     video_device_node_name(dev->vbi_dev));
 		if (-1 != dev->vbi_dev->minor)
 			video_unregister_device(dev->vbi_dev);
 		else
@@ -2036,8 +2036,8 @@ void cx231xx_release_analog_resources(struct cx231xx *dev)
 		dev->vbi_dev = NULL;
 	}
 	if (dev->vdev) {
-		cx231xx_info("V4L2 device /dev/video%d deregistered\n",
-			     dev->vdev->num);
+		cx231xx_info("V4L2 device %s deregistered\n",
+			     video_device_node_name(dev->vdev));
 		if (-1 != dev->vdev->minor)
 			video_unregister_device(dev->vdev);
 		else
@@ -2374,8 +2374,8 @@ int cx231xx_register_analog_devices(struct cx231xx *dev)
 		return ret;
 	}
 
-	cx231xx_info("%s/0: registered device video%d [v4l2]\n",
-		     dev->name, dev->vdev->num);
+	cx231xx_info("%s/0: registered device %s [v4l2]\n",
+		     dev->name, video_device_node_name(dev->vdev));
 
 	/* Initialize VBI template */
 	memcpy(&cx231xx_vbi_template, &cx231xx_video_template,
@@ -2393,8 +2393,8 @@ int cx231xx_register_analog_devices(struct cx231xx *dev)
 		return ret;
 	}
 
-	cx231xx_info("%s/0: registered device vbi%d\n",
-		     dev->name, dev->vbi_dev->num);
+	cx231xx_info("%s/0: registered device %s\n",
+		     dev->name, video_device_node_name(dev->vbi_dev));
 
 	if (cx231xx_boards[dev->model].radio.type == CX231XX_RADIO) {
 		dev->radio_dev = cx231xx_vdev_init(dev, &cx231xx_radio_template,
@@ -2409,12 +2409,13 @@ int cx231xx_register_analog_devices(struct cx231xx *dev)
 			cx231xx_errdev("can't register radio device\n");
 			return ret;
 		}
-		cx231xx_info("Registered radio device as /dev/radio%d\n",
-			     dev->radio_dev->num);
+		cx231xx_info("Registered radio device as %s\n",
+			     video_device_node_name(dev->radio_dev));
 	}
 
-	cx231xx_info("V4L2 device registered as /dev/video%d and /dev/vbi%d\n",
-		     dev->vdev->num, dev->vbi_dev->num);
+	cx231xx_info("V4L2 device registered as %s and %s\n",
+		     video_device_node_name(dev->vdev),
+		     video_device_node_name(dev->vbi_dev));
 
 	return 0;
 }

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

@@ -1810,8 +1810,8 @@ int cx23885_417_register(struct cx23885_dev *dev)
 		return err;
 	}
 
-	printk(KERN_INFO "%s: registered device video%d [mpeg]\n",
-	       dev->name, dev->v4l_device->num);
+	printk(KERN_INFO "%s: registered device %s [mpeg]\n",
+	       dev->name, video_device_node_name(dev->v4l_device));
 
 	return 0;
 }

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

@@ -1532,8 +1532,8 @@ int cx23885_video_register(struct cx23885_dev *dev)
 			dev->name);
 		goto fail_unreg;
 	}
-	printk(KERN_INFO "%s/0: registered device video%d [v4l2]\n",
-	       dev->name, dev->video_dev->num);
+	printk(KERN_INFO "%s/0: registered device %s [v4l2]\n",
+	       dev->name, video_device_node_name(dev->video_dev));
 	/* initial device configuration */
 	mutex_lock(&dev->lock);
 	cx23885_set_tvnorm(dev, dev->tvnorm);

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

@@ -1296,8 +1296,8 @@ static int blackbird_register_video(struct cx8802_dev *dev)
 		       dev->core->name);
 		return err;
 	}
-	printk(KERN_INFO "%s/2: registered device video%d [mpeg]\n",
-	       dev->core->name, dev->mpeg_dev->num);
+	printk(KERN_INFO "%s/2: registered device %s [mpeg]\n",
+	       dev->core->name, video_device_node_name(dev->mpeg_dev));
 	return 0;
 }
 

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

@@ -1916,8 +1916,8 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
 		       core->name);
 		goto fail_unreg;
 	}
-	printk(KERN_INFO "%s/0: registered device video%d [v4l2]\n",
-	       core->name, dev->video_dev->num);
+	printk(KERN_INFO "%s/0: registered device %s [v4l2]\n",
+	       core->name, video_device_node_name(dev->video_dev));
 
 	dev->vbi_dev = cx88_vdev_init(core,dev->pci,&cx8800_vbi_template,"vbi");
 	err = video_register_device(dev->vbi_dev,VFL_TYPE_VBI,
@@ -1927,8 +1927,8 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
 		       core->name);
 		goto fail_unreg;
 	}
-	printk(KERN_INFO "%s/0: registered device vbi%d\n",
-	       core->name, dev->vbi_dev->num);
+	printk(KERN_INFO "%s/0: registered device %s\n",
+	       core->name, video_device_node_name(dev->vbi_dev));
 
 	if (core->board.radio.type == CX88_RADIO) {
 		dev->radio_dev = cx88_vdev_init(core,dev->pci,
@@ -1940,8 +1940,8 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
 			       core->name);
 			goto fail_unreg;
 		}
-		printk(KERN_INFO "%s/0: registered device radio%d\n",
-		       core->name, dev->radio_dev->num);
+		printk(KERN_INFO "%s/0: registered device %s\n",
+		       core->name, video_device_node_name(dev->radio_dev));
 	}
 
 	/* everything worked */

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

@@ -2923,9 +2923,9 @@ static void em28xx_usb_disconnect(struct usb_interface *interface)
 
 	if (dev->users) {
 		em28xx_warn
-		    ("device /dev/video%d is open! Deregistration and memory "
+		    ("device %s is open! Deregistration and memory "
 		     "deallocation are deferred on close.\n",
-				dev->vdev->num);
+		     video_device_node_name(dev->vdev));
 
 		dev->state |= DEV_MISCONFIGURED;
 		em28xx_uninit_isoc(dev);

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

@@ -2167,8 +2167,8 @@ void em28xx_release_analog_resources(struct em28xx *dev)
 		dev->radio_dev = NULL;
 	}
 	if (dev->vbi_dev) {
-		em28xx_info("V4L2 device /dev/vbi%d deregistered\n",
-			    dev->vbi_dev->num);
+		em28xx_info("V4L2 device %s deregistered\n",
+			    video_device_node_name(dev->vbi_dev));
 		if (-1 != dev->vbi_dev->minor)
 			video_unregister_device(dev->vbi_dev);
 		else
@@ -2176,8 +2176,8 @@ void em28xx_release_analog_resources(struct em28xx *dev)
 		dev->vbi_dev = NULL;
 	}
 	if (dev->vdev) {
-		em28xx_info("V4L2 device /dev/video%d deregistered\n",
-			    dev->vdev->num);
+		em28xx_info("V4L2 device %s deregistered\n",
+			    video_device_node_name(dev->vdev));
 		if (-1 != dev->vdev->minor)
 			video_unregister_device(dev->vdev);
 		else
@@ -2540,16 +2540,16 @@ int em28xx_register_analog_devices(struct em28xx *dev)
 			em28xx_errdev("can't register radio device\n");
 			return ret;
 		}
-		em28xx_info("Registered radio device as /dev/radio%d\n",
-			    dev->radio_dev->num);
+		em28xx_info("Registered radio device as %s\n",
+			    video_device_node_name(dev->radio_dev));
 	}
 
-	em28xx_info("V4L2 video device registered as /dev/video%d\n",
-				dev->vdev->num);
+	em28xx_info("V4L2 video device registered as %s\n",
+		    video_device_node_name(dev->vdev));
 
 	if (dev->vbi_dev)
-		em28xx_info("V4L2 VBI device registered as /dev/vbi%d\n",
-			    dev->vbi_dev->num);
+		em28xx_info("V4L2 VBI device registered as %s\n",
+			    video_device_node_name(dev->vbi_dev));
 
 	return 0;
 }

drivers/media/video/et61x251/et61x251_core.c

@@ -587,8 +587,8 @@ static int et61x251_stream_interrupt(struct et61x251_device* cam)
 	else if (cam->stream != STREAM_OFF) {
 		cam->state |= DEV_MISCONFIGURED;
 		DBG(1, "URB timeout reached. The camera is misconfigured. To "
-		       "use it, close and open /dev/video%d again.",
-		    cam->v4ldev->num);
+		       "use it, close and open %s again.",
+		    video_device_node_name(cam->v4ldev));
 		return -EIO;
 	}
 
@@ -1195,7 +1195,8 @@ static void et61x251_release_resources(struct kref *kref)
 
 	cam = container_of(kref, struct et61x251_device, kref);
 
-	DBG(2, "V4L2 device /dev/video%d deregistered", cam->v4ldev->num);
+	DBG(2, "V4L2 device %s deregistered",
+	    video_device_node_name(cam->v4ldev));
 	video_set_drvdata(cam->v4ldev, NULL);
 	video_unregister_device(cam->v4ldev);
 	usb_put_dev(cam->usbdev);
@@ -1236,8 +1237,8 @@ static int et61x251_open(struct file *filp)
 	}
 
 	if (cam->users) {
-		DBG(2, "Device /dev/video%d is already in use",
-		       cam->v4ldev->num);
+		DBG(2, "Device %s is already in use",
+		       video_device_node_name(cam->v4ldev));
 		DBG(3, "Simultaneous opens are not supported");
 		if ((filp->f_flags & O_NONBLOCK) ||
 		    (filp->f_flags & O_NDELAY)) {
@@ -1280,7 +1281,8 @@ static int et61x251_open(struct file *filp)
 	cam->frame_count = 0;
 	et61x251_empty_framequeues(cam);
 
-	DBG(3, "Video device /dev/video%d is open", cam->v4ldev->num);
+	DBG(3, "Video device %s is open",
+	    video_device_node_name(cam->v4ldev));
 
 out:
 	mutex_unlock(&cam->open_mutex);
@@ -1304,7 +1306,8 @@ static int et61x251_release(struct file *filp)
 	cam->users--;
 	wake_up_interruptible_nr(&cam->wait_open, 1);
 
-	DBG(3, "Video device /dev/video%d closed", cam->v4ldev->num);
+	DBG(3, "Video device %s closed",
+	    video_device_node_name(cam->v4ldev));
 
 	kref_put(&cam->kref, et61x251_release_resources);
 
@@ -1846,8 +1849,8 @@ et61x251_vidioc_s_crop(struct et61x251_device* cam, void __user * arg)
 	if (err) { /* atomic, no rollback in ioctl() */
 		cam->state |= DEV_MISCONFIGURED;
 		DBG(1, "VIDIOC_S_CROP failed because of hardware problems. To "
-		       "use the camera, close and open /dev/video%d again.",
-		    cam->v4ldev->num);
+		       "use the camera, close and open %s again.",
+		    video_device_node_name(cam->v4ldev));
 		return -EIO;
 	}
 
@@ -1859,8 +1862,8 @@ et61x251_vidioc_s_crop(struct et61x251_device* cam, void __user * arg)
 	    nbuffers != et61x251_request_buffers(cam, nbuffers, cam->io)) {
 		cam->state |= DEV_MISCONFIGURED;
 		DBG(1, "VIDIOC_S_CROP failed because of not enough memory. To "
-		       "use the camera, close and open /dev/video%d again.",
-		    cam->v4ldev->num);
+		       "use the camera, close and open %s again.",
+		    video_device_node_name(cam->v4ldev));
 		return -ENOMEM;
 	}
 
@@ -2069,8 +2072,8 @@ et61x251_vidioc_try_s_fmt(struct et61x251_device* cam, unsigned int cmd,
 	if (err) { /* atomic, no rollback in ioctl() */
 		cam->state |= DEV_MISCONFIGURED;
 		DBG(1, "VIDIOC_S_FMT failed because of hardware problems. To "
-		       "use the camera, close and open /dev/video%d again.",
-		    cam->v4ldev->num);
+		       "use the camera, close and open %s again.",
+		    video_device_node_name(cam->v4ldev));
 		return -EIO;
 	}
 
@@ -2081,8 +2084,8 @@ et61x251_vidioc_try_s_fmt(struct et61x251_device* cam, unsigned int cmd,
 	    nbuffers != et61x251_request_buffers(cam, nbuffers, cam->io)) {
 		cam->state |= DEV_MISCONFIGURED;
 		DBG(1, "VIDIOC_S_FMT failed because of not enough memory. To "
-		       "use the camera, close and open /dev/video%d again.",
-		    cam->v4ldev->num);
+		       "use the camera, close and open %s again.",
+		    video_device_node_name(cam->v4ldev));
 		return -ENOMEM;
 	}
 
@@ -2130,7 +2133,7 @@ et61x251_vidioc_s_jpegcomp(struct et61x251_device* cam, void __user * arg)
 		cam->state |= DEV_MISCONFIGURED;
 		DBG(1, "VIDIOC_S_JPEGCOMP failed because of hardware "
 		       "problems. To use the camera, close and open "
-		       "/dev/video%d again.", cam->v4ldev->num);
+		       "%s again.", video_device_node_name(cam->v4ldev));
 		return -EIO;
 	}
 
@@ -2603,7 +2606,8 @@ et61x251_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
 		goto fail;
 	}
 
-	DBG(2, "V4L2 device registered as /dev/video%d", cam->v4ldev->num);
+	DBG(2, "V4L2 device registered as %s",
+	    video_device_node_name(cam->v4ldev));
 
 	cam->module_param.force_munmap = force_munmap[dev_nr];
 	cam->module_param.frame_timeout = frame_timeout[dev_nr];
@@ -2654,9 +2658,9 @@ static void et61x251_usb_disconnect(struct usb_interface* intf)
 	DBG(2, "Disconnecting %s...", cam->v4ldev->name);
 
 	if (cam->users) {
-		DBG(2, "Device /dev/video%d is open! Deregistration and "
-		       "memory deallocation are deferred.",
-		    cam->v4ldev->num);
+		DBG(2, "Device %s is open! Deregistration and memory "
+		       "deallocation are deferred.",
+		    video_device_node_name(cam->v4ldev));
 		cam->state |= DEV_MISCONFIGURED;
 		et61x251_stop_transfer(cam);
 		cam->state |= DEV_DISCONNECTED;

drivers/media/video/gspca/gl860/gl860.c

@@ -534,8 +534,8 @@ static int sd_probe(struct usb_interface *intf,
 		gspca_dev = usb_get_intfdata(intf);
 
 		PDEBUG(D_PROBE,
-			"Camera is now controlling video device /dev/video%d",
-			gspca_dev->vdev.minor);
+			"Camera is now controlling video device %s",
+			video_device_node_name(&gspca_dev->vdev));
 	}
 
 	return ret;

drivers/media/video/gspca/gspca.c

@@ -987,7 +987,8 @@ static void gspca_release(struct video_device *vfd)
 {
 	struct gspca_dev *gspca_dev = container_of(vfd, struct gspca_dev, vdev);
 
-	PDEBUG(D_PROBE, "/dev/video%d released", gspca_dev->vdev.num);
+	PDEBUG(D_PROBE, "%s released",
+		video_device_node_name(&gspca_dev->vdev));
 
 	kfree(gspca_dev->usb_buf);
 	kfree(gspca_dev);
@@ -2073,7 +2074,7 @@ int gspca_dev_probe(struct usb_interface *intf,
 	}
 
 	usb_set_intfdata(intf, gspca_dev);
-	PDEBUG(D_PROBE, "/dev/video%d created", gspca_dev->vdev.num);
+	PDEBUG(D_PROBE, "%s created", video_device_node_name(&gspca_dev->vdev));
 	return 0;
 out:
 	kfree(gspca_dev->usb_buf);
@@ -2092,7 +2093,8 @@ void gspca_disconnect(struct usb_interface *intf)
 {
 	struct gspca_dev *gspca_dev = usb_get_intfdata(intf);
 
-	PDEBUG(D_PROBE, "/dev/video%d disconnect", gspca_dev->vdev.num);
+	PDEBUG(D_PROBE, "%s disconnect",
+		video_device_node_name(&gspca_dev->vdev));
 	mutex_lock(&gspca_dev->usb_lock);
 	gspca_dev->present = 0;
 

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

@@ -376,8 +376,8 @@ static int hdpvr_probe(struct usb_interface *interface,
 	usb_set_intfdata(interface, dev);
 
 	/* let the user know what node this device is now attached to */
-	v4l2_info(&dev->v4l2_dev, "device now attached to /dev/video%d\n",
-		  dev->video_dev->minor);
+	v4l2_info(&dev->v4l2_dev, "device now attached to %s\n",
+		  video_device_node_name(dev->video_dev));
 	return 0;
 
 error:
@@ -391,13 +391,10 @@ error:
 static void hdpvr_disconnect(struct usb_interface *interface)
 {
 	struct hdpvr_device *dev;
-	int minor;
 
 	dev = usb_get_intfdata(interface);
 	usb_set_intfdata(interface, NULL);
 
-	minor = dev->video_dev->minor;
-
 	/* prevent more I/O from starting and stop any ongoing */
 	mutex_lock(&dev->io_mutex);
 	dev->status = STATUS_DISCONNECTED;
@@ -425,7 +422,8 @@ static void hdpvr_disconnect(struct usb_interface *interface)
 
 	atomic_dec(&dev_nr);
 
-	v4l2_info(&dev->v4l2_dev, "device /dev/video%d disconnected\n", minor);
+	v4l2_info(&dev->v4l2_dev, "device %s disconnected\n",
+		  video_device_node_name(dev->video_dev));
 
 	v4l2_device_unregister(&dev->v4l2_dev);
 	kfree(dev->usbc_buf);

drivers/media/video/ivtv/ivtv-streams.c

@@ -245,6 +245,7 @@ static int ivtv_reg_dev(struct ivtv *itv, int type)
 {
 	struct ivtv_stream *s = &itv->streams[type];
 	int vfl_type = ivtv_stream_info[type].vfl_type;
+	const char *name;
 	int num;
 
 	if (s->vdev == NULL)
@@ -268,24 +269,24 @@ static int ivtv_reg_dev(struct ivtv *itv, int type)
 		s->vdev = NULL;
 		return -ENOMEM;
 	}
-	num = s->vdev->num;
+	name = video_device_node_name(s->vdev);
 
 	switch (vfl_type) {
 	case VFL_TYPE_GRABBER:
-		IVTV_INFO("Registered device video%d for %s (%d kB)\n",
-			num, s->name, itv->options.kilobytes[type]);
+		IVTV_INFO("Registered device %s for %s (%d kB)\n",
+			name, s->name, itv->options.kilobytes[type]);
 		break;
 	case VFL_TYPE_RADIO:
-		IVTV_INFO("Registered device radio%d for %s\n",
-			num, s->name);
+		IVTV_INFO("Registered device %s for %s\n",
+			name, s->name);
 		break;
 	case VFL_TYPE_VBI:
 		if (itv->options.kilobytes[type])
-			IVTV_INFO("Registered device vbi%d for %s (%d kB)\n",
-				num, s->name, itv->options.kilobytes[type]);
+			IVTV_INFO("Registered device %s for %s (%d kB)\n",
+				name, s->name, itv->options.kilobytes[type]);
 		else
-			IVTV_INFO("Registered device vbi%d for %s\n",
-				num, s->name);
+			IVTV_INFO("Registered device %s for %s\n",
+				name, s->name);
 		break;
 	}
 	return 0;

drivers/media/video/omap24xxcam.c

@@ -1678,7 +1678,8 @@ static int omap24xxcam_device_register(struct v4l2_int_device *s)
 
 	omap24xxcam_poweron_reset(cam);
 
-	dev_info(cam->dev, "registered device video%d\n", vfd->minor);
+	dev_info(cam->dev, "registered device %s\n",
+		 video_device_node_name(vfd));
 
 	return 0;
 

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

@@ -151,17 +151,6 @@ static struct v4l2_format pvr_format [] = {
 };
 
 
-static const char *get_v4l_name(int v4l_type)
-{
-	switch (v4l_type) {
-	case VFL_TYPE_GRABBER: return "video";
-	case VFL_TYPE_RADIO: return "radio";
-	case VFL_TYPE_VBI: return "vbi";
-	default: return "?";
-	}
-}
-
-
 /*
  * pvr_ioctl()
  *
@@ -891,10 +880,8 @@ static long pvr2_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 
 static void pvr2_v4l2_dev_destroy(struct pvr2_v4l2_dev *dip)
 {
-	int num = dip->devbase.num;
 	struct pvr2_hdw *hdw = dip->v4lp->channel.mc_head->hdw;
 	enum pvr2_config cfg = dip->config;
-	int v4l_type = dip->v4l_type;
 
 	pvr2_hdw_v4l_store_minor_number(hdw,dip->minor_type,-1);
 
@@ -906,8 +893,8 @@ static void pvr2_v4l2_dev_destroy(struct pvr2_v4l2_dev *dip)
 	   are gone. */
 	video_unregister_device(&dip->devbase);
 
-	printk(KERN_INFO "pvrusb2: unregistered device %s%u [%s]\n",
-	       get_v4l_name(v4l_type), num,
+	printk(KERN_INFO "pvrusb2: unregistered device %s [%s]\n",
+	       video_device_node_name(&dip->devbase),
 	       pvr2_config_get_name(cfg));
 
 }
@@ -1317,8 +1304,8 @@ static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip,
 			": Failed to register pvrusb2 v4l device\n");
 	}
 
-	printk(KERN_INFO "pvrusb2: registered device %s%u [%s]\n",
-	       get_v4l_name(dip->v4l_type), dip->devbase.num,
+	printk(KERN_INFO "pvrusb2: registered device %s [%s]\n",
+	       video_device_node_name(&dip->devbase),
 	       pvr2_config_get_name(dip->config));
 
 	pvr2_hdw_v4l_store_minor_number(vp->channel.mc_head->hdw,

drivers/media/video/pwc/pwc-if.c

@@ -1807,7 +1807,7 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id
 		goto err_video_release;
 	}
 
-	PWC_INFO("Registered as /dev/video%d.\n", pdev->vdev->num);
+	PWC_INFO("Registered as %s.\n", video_device_node_name(pdev->vdev));
 
 	/* occupy slot */
 	if (hint < MAX_DEV_HINTS)

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

@@ -1046,8 +1046,8 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
 		       dev->name);
 		goto fail4;
 	}
-	printk(KERN_INFO "%s: registered device video%d [v4l2]\n",
-	       dev->name, dev->video_dev->num);
+	printk(KERN_INFO "%s: registered device %s [v4l2]\n",
+	       dev->name, video_device_node_name(dev->video_dev));
 
 	dev->vbi_dev = vdev_init(dev, &saa7134_video_template, "vbi");
 
@@ -1055,8 +1055,8 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
 				    vbi_nr[dev->nr]);
 	if (err < 0)
 		goto fail4;
-	printk(KERN_INFO "%s: registered device vbi%d\n",
-	       dev->name, dev->vbi_dev->num);
+	printk(KERN_INFO "%s: registered device %s\n",
+	       dev->name, video_device_node_name(dev->vbi_dev));
 
 	if (card_has_radio(dev)) {
 		dev->radio_dev = vdev_init(dev,&saa7134_radio_template,"radio");
@@ -1064,8 +1064,8 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
 					    radio_nr[dev->nr]);
 		if (err < 0)
 			goto fail4;
-		printk(KERN_INFO "%s: registered device radio%d\n",
-		       dev->name, dev->radio_dev->num);
+		printk(KERN_INFO "%s: registered device %s\n",
+		       dev->name, video_device_node_name(dev->radio_dev));
 	}
 
 	/* everything worked */

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

@@ -540,8 +540,8 @@ static int empress_init(struct saa7134_dev *dev)
 		dev->empress_dev = NULL;
 		return err;
 	}
-	printk(KERN_INFO "%s: registered device video%d [mpeg]\n",
-	       dev->name, dev->empress_dev->num);
+	printk(KERN_INFO "%s: registered device %s [mpeg]\n",
+	       dev->name, video_device_node_name(dev->empress_dev));
 
 	videobuf_queue_sg_init(&dev->empress_tsq, &saa7134_ts_qops,
 			    &dev->pci->dev, &dev->slock,

drivers/media/video/se401.c

@@ -1428,8 +1428,8 @@ static int se401_probe(struct usb_interface *intf,
 		err("video_register_device failed");
 		return -EIO;
 	}
-	dev_info(&intf->dev, "registered new video device: video%d\n",
-		 se401->vdev.num);
+	dev_info(&intf->dev, "registered new video device: %s\n",
+		 video_device_node_name(&se401->vdev));
 
 	usb_set_intfdata(intf, se401);
 	return 0;

drivers/media/video/sn9c102/sn9c102_core.c

@@ -1007,8 +1007,8 @@ static int sn9c102_stream_interrupt(struct sn9c102_device* cam)
 	else if (cam->stream != STREAM_OFF) {
 		cam->state |= DEV_MISCONFIGURED;
 		DBG(1, "URB timeout reached. The camera is misconfigured. "
-		       "To use it, close and open /dev/video%d again.",
-		    cam->v4ldev->num);
+		       "To use it, close and open %s again.",
+		    video_device_node_name(cam->v4ldev));
 		return -EIO;
 	}
 
@@ -1734,7 +1734,8 @@ static void sn9c102_release_resources(struct kref *kref)
 
 	cam = container_of(kref, struct sn9c102_device, kref);
 
-	DBG(2, "V4L2 device /dev/video%d deregistered", cam->v4ldev->num);
+	DBG(2, "V4L2 device %s deregistered",
+	    video_device_node_name(cam->v4ldev));
 	video_set_drvdata(cam->v4ldev, NULL);
 	video_unregister_device(cam->v4ldev);
 	usb_put_dev(cam->usbdev);
@@ -1791,8 +1792,8 @@ static int sn9c102_open(struct file *filp)
 	}
 
 	if (cam->users) {
-		DBG(2, "Device /dev/video%d is already in use",
-		       cam->v4ldev->num);
+		DBG(2, "Device %s is already in use",
+		    video_device_node_name(cam->v4ldev));
 		DBG(3, "Simultaneous opens are not supported");
 		/*
 		   open() must follow the open flags and should block
@@ -1845,7 +1846,7 @@ static int sn9c102_open(struct file *filp)
 	cam->frame_count = 0;
 	sn9c102_empty_framequeues(cam);
 
-	DBG(3, "Video device /dev/video%d is open", cam->v4ldev->num);
+	DBG(3, "Video device %s is open", video_device_node_name(cam->v4ldev));
 
 out:
 	mutex_unlock(&cam->open_mutex);
@@ -1870,7 +1871,7 @@ static int sn9c102_release(struct file *filp)
 	cam->users--;
 	wake_up_interruptible_nr(&cam->wait_open, 1);
 
-	DBG(3, "Video device /dev/video%d closed", cam->v4ldev->num);
+	DBG(3, "Video device %s closed", video_device_node_name(cam->v4ldev));
 
 	kref_put(&cam->kref, sn9c102_release_resources);
 
@@ -2433,8 +2434,8 @@ sn9c102_vidioc_s_crop(struct sn9c102_device* cam, void __user * arg)
 	if (err) { /* atomic, no rollback in ioctl() */
 		cam->state |= DEV_MISCONFIGURED;
 		DBG(1, "VIDIOC_S_CROP failed because of hardware problems. To "
-		       "use the camera, close and open /dev/video%d again.",
-		    cam->v4ldev->num);
+		       "use the camera, close and open %s again.",
+		    video_device_node_name(cam->v4ldev));
 		return -EIO;
 	}
 
@@ -2446,8 +2447,8 @@ sn9c102_vidioc_s_crop(struct sn9c102_device* cam, void __user * arg)
 	    nbuffers != sn9c102_request_buffers(cam, nbuffers, cam->io)) {
 		cam->state |= DEV_MISCONFIGURED;
 		DBG(1, "VIDIOC_S_CROP failed because of not enough memory. To "
-		       "use the camera, close and open /dev/video%d again.",
-		    cam->v4ldev->num);
+		       "use the camera, close and open %s again.",
+		    video_device_node_name(cam->v4ldev));
 		return -ENOMEM;
 	}
 
@@ -2690,8 +2691,8 @@ sn9c102_vidioc_try_s_fmt(struct sn9c102_device* cam, unsigned int cmd,
 	if (err) { /* atomic, no rollback in ioctl() */
 		cam->state |= DEV_MISCONFIGURED;
 		DBG(1, "VIDIOC_S_FMT failed because of hardware problems. To "
-		       "use the camera, close and open /dev/video%d again.",
-		    cam->v4ldev->num);
+		       "use the camera, close and open %s again.",
+		    video_device_node_name(cam->v4ldev));
 		return -EIO;
 	}
 
@@ -2702,8 +2703,8 @@ sn9c102_vidioc_try_s_fmt(struct sn9c102_device* cam, unsigned int cmd,
 	    nbuffers != sn9c102_request_buffers(cam, nbuffers, cam->io)) {
 		cam->state |= DEV_MISCONFIGURED;
 		DBG(1, "VIDIOC_S_FMT failed because of not enough memory. To "
-		       "use the camera, close and open /dev/video%d again.",
-		    cam->v4ldev->num);
+		       "use the camera, close and open %s again.",
+		    video_device_node_name(cam->v4ldev));
 		return -ENOMEM;
 	}
 
@@ -2748,9 +2749,9 @@ sn9c102_vidioc_s_jpegcomp(struct sn9c102_device* cam, void __user * arg)
 	err += sn9c102_set_compression(cam, &jc);
 	if (err) { /* atomic, no rollback in ioctl() */
 		cam->state |= DEV_MISCONFIGURED;
-		DBG(1, "VIDIOC_S_JPEGCOMP failed because of hardware "
-		       "problems. To use the camera, close and open "
-		       "/dev/video%d again.", cam->v4ldev->num);
+		DBG(1, "VIDIOC_S_JPEGCOMP failed because of hardware problems. "
+		       "To use the camera, close and open %s again.",
+		    video_device_node_name(cam->v4ldev));
 		return -EIO;
 	}
 
@@ -3346,7 +3347,8 @@ sn9c102_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
 		goto fail;
 	}
 
-	DBG(2, "V4L2 device registered as /dev/video%d", cam->v4ldev->num);
+	DBG(2, "V4L2 device registered as %s",
+	    video_device_node_name(cam->v4ldev));
 
 	video_set_drvdata(cam->v4ldev, cam);
 	cam->module_param.force_munmap = force_munmap[dev_nr];
@@ -3398,9 +3400,9 @@ static void sn9c102_usb_disconnect(struct usb_interface* intf)
 	DBG(2, "Disconnecting %s...", cam->v4ldev->name);
 
 	if (cam->users) {
-		DBG(2, "Device /dev/video%d is open! Deregistration and "
-		       "memory deallocation are deferred.",
-		    cam->v4ldev->num);
+		DBG(2, "Device %s is open! Deregistration and memory "
+		       "deallocation are deferred.",
+		    video_device_node_name(cam->v4ldev));
 		cam->state |= DEV_MISCONFIGURED;
 		sn9c102_stop_transfer(cam);
 		cam->state |= DEV_DISCONNECTED;

drivers/media/video/stk-webcam.c

@@ -1327,8 +1327,8 @@ static int stk_register_video_device(struct stk_camera *dev)
 	if (err)
 		STK_ERROR("v4l registration failed\n");
 	else
-		STK_INFO("Syntek USB2.0 Camera is now controlling video device"
-			" /dev/video%d\n", dev->vdev.num);
+		STK_INFO("Syntek USB2.0 Camera is now controlling device %s\n",
+			 video_device_node_name(&dev->vdev));
 	return err;
 }
 
@@ -1418,8 +1418,8 @@ static void stk_camera_disconnect(struct usb_interface *interface)
 	wake_up_interruptible(&dev->wait_frame);
 	stk_remove_sysfs_files(&dev->vdev);
 
-	STK_INFO("Syntek USB2.0 Camera release resources "
-		"video device /dev/video%d\n", dev->vdev.num);
+	STK_INFO("Syntek USB2.0 Camera release resources device %s\n",
+		 video_device_node_name(&dev->vdev));
 
 	video_unregister_device(&dev->vdev);
 }

drivers/media/video/stv680.c

@@ -1467,8 +1467,8 @@ static int stv680_probe (struct usb_interface *intf, const struct usb_device_id
 		retval = -EIO;
 		goto error_vdev;
 	}
-	PDEBUG(0, "STV(i): registered new video device: video%d",
-		stv680->vdev->num);
+	PDEBUG(0, "STV(i): registered new video device: %s",
+		video_device_node_name(stv680->vdev));
 
 	usb_set_intfdata (intf, stv680);
 	retval = stv680_create_sysfs_files(stv680->vdev);

drivers/media/video/usbvideo/usbvideo.c

@@ -1053,9 +1053,9 @@ int usbvideo_RegisterVideoDevice(struct uvd *uvd)
 			 "%s: video_register_device() successful\n", __func__);
 	}
 
-	dev_info(&uvd->dev->dev, "%s on /dev/video%d: canvas=%s videosize=%s\n",
+	dev_info(&uvd->dev->dev, "%s on %s: canvas=%s videosize=%s\n",
 		 (uvd->handle != NULL) ? uvd->handle->drvName : "???",
-		 uvd->vdev.num, tmp2, tmp1);
+		 video_device_node_name(&uvd->vdev), tmp2, tmp1);
 
 	usb_get_dev(uvd->dev);
 	return 0;

drivers/media/video/usbvideo/vicam.c

@@ -873,8 +873,8 @@ vicam_probe( struct usb_interface *intf, const struct usb_device_id *id)
 		return -EIO;
 	}
 
-	printk(KERN_INFO "ViCam webcam driver now controlling video device %d\n",
-			cam->vdev.num);
+	printk(KERN_INFO "ViCam webcam driver now controlling device %s\n",
+		video_device_node_name(&cam->vdev));
 
 	usb_set_intfdata (intf, cam);
 

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

@@ -1416,8 +1416,8 @@ static void usbvision_unregister_video(struct usb_usbvision *usbvision)
 {
 	// vbi Device:
 	if (usbvision->vbi) {
-		PDEBUG(DBG_PROBE, "unregister /dev/vbi%d [v4l2]",
-		       usbvision->vbi->num);
+		PDEBUG(DBG_PROBE, "unregister %s [v4l2]",
+		       video_device_node_name(usbvision->vbi));
 		if (usbvision->vbi->minor != -1) {
 			video_unregister_device(usbvision->vbi);
 		} else {
@@ -1428,8 +1428,8 @@ static void usbvision_unregister_video(struct usb_usbvision *usbvision)
 
 	// Radio Device:
 	if (usbvision->rdev) {
-		PDEBUG(DBG_PROBE, "unregister /dev/radio%d [v4l2]",
-		       usbvision->rdev->num);
+		PDEBUG(DBG_PROBE, "unregister %s [v4l2]",
+		       video_device_node_name(usbvision->rdev));
 		if (usbvision->rdev->minor != -1) {
 			video_unregister_device(usbvision->rdev);
 		} else {
@@ -1440,8 +1440,8 @@ static void usbvision_unregister_video(struct usb_usbvision *usbvision)
 
 	// Video Device:
 	if (usbvision->vdev) {
-		PDEBUG(DBG_PROBE, "unregister /dev/video%d [v4l2]",
-		       usbvision->vdev->num);
+		PDEBUG(DBG_PROBE, "unregister %s [v4l2]",
+		       video_device_node_name(usbvision->vdev));
 		if (usbvision->vdev->minor != -1) {
 			video_unregister_device(usbvision->vdev);
 		} else {
@@ -1466,8 +1466,8 @@ static int __devinit usbvision_register_video(struct usb_usbvision *usbvision)
 				  video_nr)<0) {
 		goto err_exit;
 	}
-	printk(KERN_INFO "USBVision[%d]: registered USBVision Video device /dev/video%d [v4l2]\n",
-	       usbvision->nr, usbvision->vdev->num);
+	printk(KERN_INFO "USBVision[%d]: registered USBVision Video device %s [v4l2]\n",
+	       usbvision->nr, video_device_node_name(usbvision->vdev));
 
 	// Radio Device:
 	if (usbvision_device_data[usbvision->DevModel].Radio) {
@@ -1483,8 +1483,8 @@ static int __devinit usbvision_register_video(struct usb_usbvision *usbvision)
 					  radio_nr)<0) {
 			goto err_exit;
 		}
-		printk(KERN_INFO "USBVision[%d]: registered USBVision Radio device /dev/radio%d [v4l2]\n",
-		       usbvision->nr, usbvision->rdev->num);
+		printk(KERN_INFO "USBVision[%d]: registered USBVision Radio device %s [v4l2]\n",
+		       usbvision->nr, video_device_node_name(usbvision->rdev));
 	}
 	// vbi Device:
 	if (usbvision_device_data[usbvision->DevModel].vbi) {
@@ -1499,8 +1499,8 @@ static int __devinit usbvision_register_video(struct usb_usbvision *usbvision)
 					  vbi_nr)<0) {
 			goto err_exit;
 		}
-		printk(KERN_INFO "USBVision[%d]: registered USBVision VBI device /dev/vbi%d [v4l2] (Not Working Yet!)\n",
-		       usbvision->nr, usbvision->vbi->num);
+		printk(KERN_INFO "USBVision[%d]: registered USBVision VBI device %s [v4l2] (Not Working Yet!)\n",
+		       usbvision->nr, video_device_node_name(usbvision->vbi));
 	}
 	// all done
 	return 0;

drivers/media/video/vivi.c

@@ -1148,7 +1148,8 @@ static int vivi_open(struct file *file)
 		return -EBUSY;
 	}
 
-	dprintk(dev, 1, "open /dev/video%d type=%s users=%d\n", dev->vfd->num,
+	dprintk(dev, 1, "open %s type=%s users=%d\n",
+		video_device_node_name(dev->vfd),
 		v4l2_type_names[V4L2_BUF_TYPE_VIDEO_CAPTURE], dev->users);
 
 	/* allocate + initialize per filehandle data */
@@ -1317,8 +1318,8 @@ static int vivi_release(void)
 		list_del(list);
 		dev = list_entry(list, struct vivi_dev, vivi_devlist);
 
-		v4l2_info(&dev->v4l2_dev, "unregistering /dev/video%d\n",
-			dev->vfd->num);
+		v4l2_info(&dev->v4l2_dev, "unregistering %s\n",
+			video_device_node_name(dev->vfd));
 		video_unregister_device(dev->vfd);
 		v4l2_device_unregister(&dev->v4l2_dev);
 		kfree(dev);
@@ -1379,8 +1380,8 @@ static int __init vivi_create_instance(int inst)
 		video_nr++;
 
 	dev->vfd = vfd;
-	v4l2_info(&dev->v4l2_dev, "V4L2 device registered as /dev/video%d\n",
-			vfd->num);
+	v4l2_info(&dev->v4l2_dev, "V4L2 device registered as %s\n",
+		  video_device_node_name(vfd));
 	return 0;
 
 rel_vdev:

drivers/media/video/w9968cf.c

@@ -2323,9 +2323,9 @@ static int w9968cf_sensor_init(struct w9968cf_device* cam)
 error:
 	cam->sensor_initialized = 0;
 	cam->sensor = CC_UNKNOWN;
-	DBG(1, "Image sensor initialization failed for %s (/dev/video%d). "
+	DBG(1, "Image sensor initialization failed for %s (%s). "
 	       "Try to detach and attach this device again",
-	    symbolic(camlist, cam->id), cam->v4ldev->num)
+	    symbolic(camlist, cam->id), video_device_node_name(cam->v4ldev))
 	return err;
 }
 
@@ -2571,7 +2571,8 @@ static void w9968cf_release_resources(struct w9968cf_device* cam)
 {
 	mutex_lock(&w9968cf_devlist_mutex);
 
-	DBG(2, "V4L device deregistered: /dev/video%d", cam->v4ldev->num)
+	DBG(2, "V4L device deregistered: %s",
+	    video_device_node_name(cam->v4ldev))
 
 	video_unregister_device(cam->v4ldev);
 	list_del(&cam->v4llist);
@@ -2605,17 +2606,19 @@ static int w9968cf_open(struct file *filp)
 
 	if (cam->sensor == CC_UNKNOWN) {
 		DBG(2, "No supported image sensor has been detected by the "
-		       "'ovcamchip' module for the %s (/dev/video%d). Make "
-		       "sure it is loaded *before* (re)connecting the camera.",
-		    symbolic(camlist, cam->id), cam->v4ldev->num)
+		       "'ovcamchip' module for the %s (%s). Make sure "
+		       "it is loaded *before* (re)connecting the camera.",
+		    symbolic(camlist, cam->id),
+		    video_device_node_name(cam->v4ldev))
 		mutex_unlock(&cam->dev_mutex);
 		up_read(&w9968cf_disconnect);
 		return -ENODEV;
 	}
 
 	if (cam->users) {
-		DBG(2, "%s (/dev/video%d) has been already occupied by '%s'",
-		    symbolic(camlist, cam->id), cam->v4ldev->num, cam->command)
+		DBG(2, "%s (%s) has been already occupied by '%s'",
+		    symbolic(camlist, cam->id),
+		    video_device_node_name(cam->v4ldev), cam->command)
 		if ((filp->f_flags & O_NONBLOCK)||(filp->f_flags & O_NDELAY)) {
 			mutex_unlock(&cam->dev_mutex);
 			up_read(&w9968cf_disconnect);
@@ -2636,8 +2639,8 @@ static int w9968cf_open(struct file *filp)
 		mutex_lock(&cam->dev_mutex);
 	}
 
-	DBG(5, "Opening '%s', /dev/video%d ...",
-	    symbolic(camlist, cam->id), cam->v4ldev->num)
+	DBG(5, "Opening '%s', %s ...",
+	    symbolic(camlist, cam->id), video_device_node_name(cam->v4ldev))
 
 	cam->streaming = 0;
 	cam->misconfigured = 0;
@@ -3501,7 +3504,8 @@ w9968cf_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
 		goto fail;
 	}
 
-	DBG(2, "V4L device registered as /dev/video%d", cam->v4ldev->num)
+	DBG(2, "V4L device registered as %s",
+	    video_device_node_name(cam->v4ldev))
 
 	/* Set some basic constants */
 	w9968cf_configure_camera(cam, udev, mod_id, dev_nr);
@@ -3557,10 +3561,10 @@ static void w9968cf_usb_disconnect(struct usb_interface* intf)
 		wake_up_interruptible_all(&cam->open);
 
 		if (cam->users) {
-			DBG(2, "The device is open (/dev/video%d)! "
+			DBG(2, "The device is open (%s)! "
 			       "Process name: %s. Deregistration and memory "
 			       "deallocation are deferred on close.",
-			    cam->v4ldev->num, cam->command)
+			    video_device_node_name(cam->v4ldev), cam->command)
 			cam->misconfigured = 1;
 			w9968cf_stop_transfer(cam);
 			wake_up_interruptible(&cam->wait_queue);

drivers/media/video/zc0301/zc0301_core.c

@@ -538,8 +538,8 @@ static int zc0301_stream_interrupt(struct zc0301_device* cam)
 	else if (cam->stream != STREAM_OFF) {
 		cam->state |= DEV_MISCONFIGURED;
 		DBG(1, "URB timeout reached. The camera is misconfigured. To "
-		       "use it, close and open /dev/video%d again.",
-		    cam->v4ldev->num);
+		       "use it, close and open %s again.",
+		    video_device_node_name(cam->v4ldev));
 		return -EIO;
 	}
 
@@ -640,7 +640,8 @@ static void zc0301_release_resources(struct kref *kref)
 {
 	struct zc0301_device *cam = container_of(kref, struct zc0301_device,
 						 kref);
-	DBG(2, "V4L2 device /dev/video%d deregistered", cam->v4ldev->num);
+	DBG(2, "V4L2 device %s deregistered",
+	    video_device_node_name(cam->v4ldev));
 	video_set_drvdata(cam->v4ldev, NULL);
 	video_unregister_device(cam->v4ldev);
 	usb_put_dev(cam->usbdev);
@@ -679,7 +680,8 @@ static int zc0301_open(struct file *filp)
 	}
 
 	if (cam->users) {
-		DBG(2, "Device /dev/video%d is busy...", cam->v4ldev->num);
+		DBG(2, "Device %s is busy...",
+		    video_device_node_name(cam->v4ldev));
 		DBG(3, "Simultaneous opens are not supported");
 		if ((filp->f_flags & O_NONBLOCK) ||
 		    (filp->f_flags & O_NDELAY)) {
@@ -722,7 +724,8 @@ static int zc0301_open(struct file *filp)
 	cam->frame_count = 0;
 	zc0301_empty_framequeues(cam);
 
-	DBG(3, "Video device /dev/video%d is open", cam->v4ldev->num);
+	DBG(3, "Video device %s is open",
+	    video_device_node_name(cam->v4ldev));
 
 out:
 	mutex_unlock(&cam->open_mutex);
@@ -746,7 +749,8 @@ static int zc0301_release(struct file *filp)
 	cam->users--;
 	wake_up_interruptible_nr(&cam->wait_open, 1);
 
-	DBG(3, "Video device /dev/video%d closed", cam->v4ldev->num);
+	DBG(3, "Video device %s closed",
+	    video_device_node_name(cam->v4ldev));
 
 	kref_put(&cam->kref, zc0301_release_resources);
 
@@ -1276,8 +1280,8 @@ zc0301_vidioc_s_crop(struct zc0301_device* cam, void __user * arg)
 	if (err) { /* atomic, no rollback in ioctl() */
 		cam->state |= DEV_MISCONFIGURED;
 		DBG(1, "VIDIOC_S_CROP failed because of hardware problems. To "
-		       "use the camera, close and open /dev/video%d again.",
-		    cam->v4ldev->num);
+		       "use the camera, close and open %s again.",
+		    video_device_node_name(cam->v4ldev));
 		return -EIO;
 	}
 
@@ -1289,8 +1293,8 @@ zc0301_vidioc_s_crop(struct zc0301_device* cam, void __user * arg)
 	    nbuffers != zc0301_request_buffers(cam, nbuffers, cam->io)) {
 		cam->state |= DEV_MISCONFIGURED;
 		DBG(1, "VIDIOC_S_CROP failed because of not enough memory. To "
-		       "use the camera, close and open /dev/video%d again.",
-		    cam->v4ldev->num);
+		       "use the camera, close and open %s again.",
+		    video_device_node_name(cam->v4ldev));
 		return -ENOMEM;
 	}
 
@@ -1471,8 +1475,8 @@ zc0301_vidioc_try_s_fmt(struct zc0301_device* cam, unsigned int cmd,
 	if (err) { /* atomic, no rollback in ioctl() */
 		cam->state |= DEV_MISCONFIGURED;
 		DBG(1, "VIDIOC_S_FMT failed because of hardware problems. To "
-		       "use the camera, close and open /dev/video%d again.",
-		    cam->v4ldev->num);
+		       "use the camera, close and open %s again.",
+		    video_device_node_name(cam->v4ldev));
 		return -EIO;
 	}
 
@@ -1483,8 +1487,8 @@ zc0301_vidioc_try_s_fmt(struct zc0301_device* cam, unsigned int cmd,
 	    nbuffers != zc0301_request_buffers(cam, nbuffers, cam->io)) {
 		cam->state |= DEV_MISCONFIGURED;
 		DBG(1, "VIDIOC_S_FMT failed because of not enough memory. To "
-		       "use the camera, close and open /dev/video%d again.",
-		    cam->v4ldev->num);
+		       "use the camera, close and open %s again.",
+		    video_device_node_name(cam->v4ldev));
 		return -ENOMEM;
 	}
 
@@ -1530,8 +1534,8 @@ zc0301_vidioc_s_jpegcomp(struct zc0301_device* cam, void __user * arg)
 	if (err) { /* atomic, no rollback in ioctl() */
 		cam->state |= DEV_MISCONFIGURED;
 		DBG(1, "VIDIOC_S_JPEGCOMP failed because of hardware "
-		       "problems. To use the camera, close and open "
-		       "/dev/video%d again.", cam->v4ldev->num);
+		       "problems. To use the camera, close and open %s again.",
+		       video_device_node_name(cam->v4ldev));
 		return -EIO;
 	}
 
@@ -2003,7 +2007,8 @@ zc0301_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
 		goto fail;
 	}
 
-	DBG(2, "V4L2 device registered as /dev/video%d", cam->v4ldev->num);
+	DBG(2, "V4L2 device registered as %s",
+	    video_device_node_name(cam->v4ldev));
 
 	cam->module_param.force_munmap = force_munmap[dev_nr];
 	cam->module_param.frame_timeout = frame_timeout[dev_nr];
@@ -2040,9 +2045,9 @@ static void zc0301_usb_disconnect(struct usb_interface* intf)
 	DBG(2, "Disconnecting %s...", cam->v4ldev->name);
 
 	if (cam->users) {
-		DBG(2, "Device /dev/video%d is open! Deregistration and "
+		DBG(2, "Device %s is open! Deregistration and "
 		       "memory deallocation are deferred.",
-		    cam->v4ldev->num);
+		    video_device_node_name(cam->v4ldev));
 		cam->state |= DEV_MISCONFIGURED;
 		zc0301_stop_transfer(cam);
 		cam->state |= DEV_DISCONNECTED;

drivers/media/video/zr364xx.c

@@ -1635,8 +1635,8 @@ static int zr364xx_probe(struct usb_interface *intf,
 
 	spin_lock_init(&cam->slock);
 
-	dev_info(&udev->dev, DRIVER_DESC " controlling video device %d\n",
-		 cam->vdev->num);
+	dev_info(&udev->dev, DRIVER_DESC " controlling device %s\n",
+		 video_device_node_name(cam->vdev));
 	return 0;
 }
 

drivers/staging/go7007/go7007-v4l2.c

@@ -1817,8 +1817,8 @@ int go7007_v4l2_init(struct go7007 *go)
 	}
 	video_set_drvdata(go->video_dev, go);
 	++go->ref_count;
-	printk(KERN_INFO "%s: registered device video%d [v4l2]\n",
-	       go->video_dev->name, go->video_dev->num);
+	printk(KERN_INFO "%s: registered device %s [v4l2]\n",
+	       go->video_dev->name, video_device_node_name(go->video_dev));
 
 	return 0;
 }