tree 2a49fc3d18aa358e63b290e24880fe043ed5d62a
parent d9a2547150245f34a050f744ea46542c44792652
author Hans Verkuil <hans.verkuil@cisco.com> 1402384926 -0300
committer Mauro Carvalho Chehab <m.chehab@samsung.com> 1405604324 -0300

[media] v4l2: integrate support for VIDIOC_QUERY_EXT_CTRL

Add the v4l2 core plumbing for the new VIDIOC_QUERY_EXT_CTRL ioctl.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>