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>

35 files changed, 224 insertions, 222 deletions

diff --git a/drivers/media/video/arv.c b/drivers/media/video/arv.c
index d137bac84511..0ec807d82795 100644
--- a/drivers/media/video/arv.c
+++ b/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;
 
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index a6724019c66f..d57618319896 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/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;
diff --git a/drivers/media/video/c-qcam.c b/drivers/media/video/c-qcam.c
index 85cf1778827a..e2cbebab959b 100644
--- a/drivers/media/video/c-qcam.c
+++ b/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;
 
diff --git a/drivers/media/video/cpia.c b/drivers/media/video/cpia.c
index 2377313c041a..d6f2653afb6c 100644
--- a/drivers/media/video/cpia.c
+++ b/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) {
diff --git a/drivers/media/video/cpia2/cpia2_v4l.c b/drivers/media/video/cpia2/cpia2_v4l.c
index 0b4a8f309cfa..f8952af30a3c 100644
--- a/drivers/media/video/cpia2/cpia2_v4l.c
+++ b/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));
         }
 }
 
diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c
index c398651dd74c..987a9308d938 100644
--- a/drivers/media/video/cx18/cx18-streams.c
+++ b/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;
         }
 
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
index 319c459459e0..ff534fe7f4a3 100644
--- a/drivers/media/video/cx231xx/cx231xx-cards.c
+++ b/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);
diff --git a/drivers/media/video/cx231xx/cx231xx-video.c b/drivers/media/video/cx231xx/cx231xx-video.c
index d095aa0d6d19..1c7f84e203e6 100644
--- a/drivers/media/video/cx231xx/cx231xx-video.c
+++ b/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;
 }
diff --git a/drivers/media/video/cx23885/cx23885-417.c b/drivers/media/video/cx23885/cx23885-417.c
index 0eed852c61e9..8084e13dd103 100644
--- a/drivers/media/video/cx23885/cx23885-417.c
+++ b/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;
 }
diff --git a/drivers/media/video/cx23885/cx23885-video.c b/drivers/media/video/cx23885/cx23885-video.c
index 8b372b4f0de2..5570383fa332 100644
--- a/drivers/media/video/cx23885/cx23885-video.c
+++ b/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);
diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c
index fbdc1cde56a6..9f02715b4e15 100644
--- a/drivers/media/video/cx88/cx88-blackbird.c
+++ b/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;
 }
 
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index d7e8fcee559c..55063a76a43a 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/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 */
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 82da205047be..4ace70946d32 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/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);
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 7ad65370f274..5cc4fff04cdb 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/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;
 }
diff --git a/drivers/media/video/et61x251/et61x251_core.c b/drivers/media/video/et61x251/et61x251_core.c
index 88987a57cf7b..f561a1c86791 100644
--- a/drivers/media/video/et61x251/et61x251_core.c
+++ b/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;
diff --git a/drivers/media/video/gspca/gl860/gl860.c b/drivers/media/video/gspca/gl860/gl860.c
index a695e0ae13c2..bd3c21a37be6 100644
--- a/drivers/media/video/gspca/gl860/gl860.c
+++ b/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;
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 4076f8e5a6fc..6af4f233bf52 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/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;
 
diff --git a/drivers/media/video/hdpvr/hdpvr-core.c b/drivers/media/video/hdpvr/hdpvr-core.c
index 1c9bc94c905c..e280eb178fe9 100644
--- a/drivers/media/video/hdpvr/hdpvr-core.c
+++ b/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);
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index 67699e3f2aaa..e12c6022373e 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/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;
diff --git a/drivers/media/video/omap24xxcam.c b/drivers/media/video/omap24xxcam.c
index 5fc4ac0d88f0..e2f137b0daeb 100644
--- a/drivers/media/video/omap24xxcam.c
+++ b/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;
 
diff --git a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c b/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
index 6aa48e0ae731..cc8ddb2d2382 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-v4l2.c
+++ b/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,
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index 89b620f6db7b..819cf4e7c581 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/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)
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 0ba7f5af0fc3..c07f07277810 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/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 */
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index 296788c3bf0e..abc1d0bf5837 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/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,
diff --git a/drivers/media/video/se401.c b/drivers/media/video/se401.c
index 85ffc2cba039..41d0166c0f95 100644
--- a/drivers/media/video/se401.c
+++ b/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;
diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c
index 4a7711c3e745..4cf41a8d44ed 100644
--- a/drivers/media/video/sn9c102/sn9c102_core.c
+++ b/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;
diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c
index 6b41865f42bd..6590b9299315 100644
--- a/drivers/media/video/stk-webcam.c
+++ b/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);
 }
diff --git a/drivers/media/video/stv680.c b/drivers/media/video/stv680.c
index 6a91714125d2..b54222232cd3 100644
--- a/drivers/media/video/stv680.c
+++ b/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);
diff --git a/drivers/media/video/usbvideo/usbvideo.c b/drivers/media/video/usbvideo/usbvideo.c
index dea8b321fb4a..5ac37c6c4313 100644
--- a/drivers/media/video/usbvideo/usbvideo.c
+++ b/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;
diff --git a/drivers/media/video/usbvideo/vicam.c b/drivers/media/video/usbvideo/vicam.c
index 45fce39ec9ad..b75143ee5dd8 100644
--- a/drivers/media/video/usbvideo/vicam.c
+++ b/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);
 
diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c
index c07b0ac452ab..639c3396ae77 100644
--- a/drivers/media/video/usbvision/usbvision-video.c
+++ b/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;
diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c
index 7705fc6baf00..48f5a628c065 100644
--- a/drivers/media/video/vivi.c
+++ b/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:
diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c
index 37fcdc447db5..695ad2f46095 100644
--- a/drivers/media/video/w9968cf.c
+++ b/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);
diff --git a/drivers/media/video/zc0301/zc0301_core.c b/drivers/media/video/zc0301/zc0301_core.c
index 312a71336fd0..524eb754c97d 100644
--- a/drivers/media/video/zc0301/zc0301_core.c
+++ b/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;
diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c
index 2ef110b5221b..69ea6df62ab2 100644
--- a/drivers/media/video/zr364xx.c
+++ b/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;
 }