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[media] adv7604: set restart_stdi_once flag when signal is lost 

If the restart_stdi_once trick fails to find a valid
format the flag was never reset.

Signed-off-by: Martin Bugge <marbugge@cisco.com>
Cc: Mats Randgaard <matrandg@cisco.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Martin Bugge 2013-12-05 10:34:46 -03:00 committed by Mauro Carvalho Chehab
parent 5474b983c6
commit 1e0b9156d5
1 changed files with 1 additions and 0 deletions
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1
drivers/media/i2c/adv7604.c
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@ -1216,6 +1216,7 @@ static int adv7604_query_dv_timings(struct v4l2_subdev *sd,
memset(timings, 0, sizeof(struct v4l2_dv_timings));
if (no_signal(sd)) {
state->restart_stdi_once = true;
v4l2_dbg(1, debug, sd, "%s: no valid signal\n", __func__);
return -ENOLINK;
}