[media] DocBook/media/v4l: clarify the QUERYSTD documentation
authorHans Verkuil <hans.verkuil@cisco.com>
Wed, 29 May 2013 13:19:05 +0000 (10:19 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 17 Jun 2013 12:45:56 +0000 (09:45 -0300)
Explicitly mention that this ioctl should return V4L2_STD_UNKNOWN if
not signal was detected.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

No differences found