diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2009-11-27 13:57:15 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-12-16 00:17:55 -0200 |
| commit | 38c7c036036c6260606a2a833aaad3794ca22499 (patch) | |
| tree | 8a41bf5b665a5ba328102e802fc4c7471270b428 /drivers/media/video/cpia.c | |
| parent | eac8ea536aded07004bde917f05a2329902c64b0 (diff) | |
| download | linux-38c7c036036c6260606a2a833aaad3794ca22499.tar.gz linux-38c7c036036c6260606a2a833aaad3794ca22499.tar.bz2 linux-38c7c036036c6260606a2a833aaad3794ca22499.zip | |
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>
Diffstat (limited to 'drivers/media/video/cpia.c')
| -rw-r--r-- | drivers/media/video/cpia.c | 13 |
1 files changed, 4 insertions, 9 deletions
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) { |