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| author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-07-21 15:30:20 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-07-23 08:04:21 -0300 |
| commit | d9d3d1761abecf72a8044762724fb04b5974a513 (patch) | |
| tree | ec7e1b6133663ac60d51bec18f980d2fbb7a3959 /drivers/media/v4l2-core | |
| parent | 041d8211a0cc414650c2ac4b2396e0fcda27e17e (diff) | |
| download | linux-d9d3d1761abecf72a8044762724fb04b5974a513.tar.gz linux-d9d3d1761abecf72a8044762724fb04b5974a513.tar.bz2 linux-d9d3d1761abecf72a8044762724fb04b5974a513.zip | |
[media] doc-rst: document v4l2-dev.h
Add documentation for v4l2-dev.h, and put it at v4l2-framework.rst,
where struct video_device is currently documented.
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/v4l2-core')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-dev.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c index 70b559d7ca80..e6da353b39bc 100644 --- a/drivers/media/v4l2-core/v4l2-dev.c +++ b/drivers/media/v4l2-core/v4l2-dev.c @@ -812,40 +812,6 @@ static int video_register_media_controller(struct video_device *vdev, int type) return 0; } -/** - * __video_register_device - register video4linux devices - * @vdev: video device structure we want to register - * @type: type of device to register - * @nr: which device node number (0 == /dev/video0, 1 == /dev/video1, ... - * -1 == first free) - * @warn_if_nr_in_use: warn if the desired device node number - * was already in use and another number was chosen instead. - * @owner: module that owns the video device node - * - * The registration code assigns minor numbers and device node numbers - * based on the requested type and registers the new device node with - * the kernel. - * - * This function assumes that struct video_device was zeroed when it - * was allocated and does not contain any stale date. - * - * An error is returned if no free minor or device node number could be - * found, or if the registration of the device node failed. - * - * Zero is returned on success. - * - * Valid types are - * - * %VFL_TYPE_GRABBER - A frame grabber - * - * %VFL_TYPE_VBI - Vertical blank data (undecoded) - * - * %VFL_TYPE_RADIO - A radio card - * - * %VFL_TYPE_SUBDEV - A subdevice - * - * %VFL_TYPE_SDR - Software Defined Radio - */ int __video_register_device(struct video_device *vdev, int type, int nr, int warn_if_nr_in_use, struct module *owner) { |