Commit b3ddb091 authored by Andrzej Hajda's avatar Andrzej Hajda Committed by Greg Kroah-Hartman

v4l: s5c73m3: fix negation operator

commit a2370ba2 upstream.

Bool values should be negated using logical operators. Using bitwise operators
results in unexpected and possibly incorrect results.
Reported-by: default avatarDavid Binderman <dcb314@hotmail.com>
Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 407669f2
......@@ -211,7 +211,7 @@ static int s5c73m3_3a_lock(struct s5c73m3 *state, struct v4l2_ctrl *ctrl)
}
if ((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_FOCUS)
ret = s5c73m3_af_run(state, ~af_lock);
ret = s5c73m3_af_run(state, !af_lock);
return ret;
}
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment