Hans Verkuil dfddb2441f [media] v4l2-fh: add v4l2_fh_is_singular ...

Several drivers need to do something when the first filehandle is opened
or the last filehandle is closed. Most implement some use count mechanism,
but if they use v4l2_fh, then you can also just check if this is the only
filehandle for the device node. A simple helper function can do this.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

2011-03-22 16:37:58 -03:00

..

common

[media] tuner-xc2028.c: fix compile warning

2011-03-22 04:53:58 -03:00

dvb

[media] stv0367: typo in function parameter

2011-03-22 16:37:51 -03:00

radio

[media] radio-wl1273: remove unused wl1273_device->work

2011-03-22 06:51:56 -03:00

rc

[media] Change to 32 bit and add other remote controls for lme2510

2011-03-22 16:37:48 -03:00

video

[media] v4l2-fh: add v4l2_fh_is_singular

2011-03-22 16:37:58 -03:00

Kconfig

[media] v4l: Create v4l2 subdev file handle structure

2011-03-22 04:53:26 -03:00

Makefile

[media] media: Entities, pads and links

2011-03-22 04:53:10 -03:00

media-device.c

[media] media: Links setup

2011-03-22 04:53:16 -03:00

media-devnode.c

[media] media: Media device node support

2011-03-22 04:52:22 -03:00

media-entity.c

[media] media: Pipelines and media streams

2011-03-22 04:53:17 -03:00