From: Hans Verkuil Date: Fri, 31 May 2013 08:15:17 +0000 (-0300) Subject: [media] ml86v7667: fix the querystd implementation X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=d13ac96f576ef23670d9e65f8f3771b17fd6dce1;p=linux-beck.git [media] ml86v7667: fix the querystd implementation The *std should be set to V4L2_STD_UNKNOWN, not the function's return code. Also, *std should be ANDed with 525_60 or 625_50. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/i2c/ml86v7667.c b/drivers/media/i2c/ml86v7667.c index 0f256d3cc62b..cd9f86e743b2 100644 --- a/drivers/media/i2c/ml86v7667.c +++ b/drivers/media/i2c/ml86v7667.c @@ -169,10 +169,10 @@ static int ml86v7667_querystd(struct v4l2_subdev *sd, v4l2_std_id *std) if (status < 0) return status; - if (!(status & STATUS_HLOCK_DETECT)) - return V4L2_STD_UNKNOWN; - - *std = status & STATUS_NTSCPAL ? V4L2_STD_625_50 : V4L2_STD_525_60; + if (status & STATUS_HLOCK_DETECT) + *std &= status & STATUS_NTSCPAL ? V4L2_STD_625_50 : V4L2_STD_525_60; + else + *std = V4L2_STD_UNKNOWN; return 0; }