diff options
| -rw-r--r-- | linux/drivers/media/video/v4l2-dev.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/linux/drivers/media/video/v4l2-dev.c b/linux/drivers/media/video/v4l2-dev.c index c3d3212fd..398376a40 100644 --- a/linux/drivers/media/video/v4l2-dev.c +++ b/linux/drivers/media/video/v4l2-dev.c @@ -257,11 +257,13 @@ int video_register_device(struct video_device *vfd, int type, int nr) EXPORT_SYMBOL(video_register_device); /** - * video_register_device - register video4linux devices + * video_register_device_index - register video4linux devices * @vfd: video device structure we want to register * @type: type of device to register * @nr: which device number (0 == /dev/video0, 1 == /dev/video1, ... * -1 == first free) + * @index: stream number based on parent device; + * -1 if auto assign, requested number otherwise * * The registration code assigns minor numbers based on the type * requested. -ENFILE is returned in all the device slots for this |