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V4L/DVB (9974): v4l2-dev: allow drivers to pass v4l2_device as parent
authorHans Verkuil <hverkuil@xs4all.nl>
Tue, 23 Dec 2008 10:35:17 +0000 (07:35 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Tue, 30 Dec 2008 11:39:35 +0000 (09:39 -0200)
commit9bea3514dd4a44490b53cc52498b2967e48056dd
tree5aa2003666cd073a1aec46145fdf99147d35be28tree | snapshot
parentdc93a70cc7f92e1dbaf29fa7dfd914b0f618fb31commit | diff
V4L/DVB (9974): v4l2-dev: allow drivers to pass v4l2_device as parent

Drivers that use v4l2_device can set that as parent pointer in the v4l2_dev
field instead of using the struct device parent field.

This allows v4l2-dev.c to check whether this driver is v4l2_device based,
and if so then it can offer additional services.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/v4l2-dev.c diff | blob | history
include/media/v4l2-dev.h diff | blob | history
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