forked from Minki/linux
[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 <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -169,10 +169,10 @@ static int ml86v7667_querystd(struct v4l2_subdev *sd, v4l2_std_id *std)
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if (status < 0)
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return status;
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if (!(status & STATUS_HLOCK_DETECT))
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return V4L2_STD_UNKNOWN;
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*std = status & STATUS_NTSCPAL ? V4L2_STD_625_50 : V4L2_STD_525_60;
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if (status & STATUS_HLOCK_DETECT)
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*std &= status & STATUS_NTSCPAL ? V4L2_STD_625_50 : V4L2_STD_525_60;
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else
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*std = V4L2_STD_UNKNOWN;
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return 0;
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}
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