[media] tvp514x: fix querystd

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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>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Hans Verkuil 2013-05-29 10:19:00 -03:00 • committed by Mauro Carvalho Chehab

parent ec276a5a26

commit 55852cbbae

1 changed files with 7 additions and 5 deletions

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drivers/media/i2c/tvp514x.c

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