tree aadb11321a5965f5ffefba84f9e3b346971b095b
parent 55852cbbae45e3bbb5ef7a5f1213ed34ff6209f9
author Hans Verkuil <hans.verkuil@cisco.com> 1369833541 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> 1371473061 -0300

[media] vpx3220: fix querystd

Return V4L2_STD_UNKNOWN if no signal is detected.
Otherwise AND the standard mask with the detected standards.

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