Patch "[media] v4l: s5c73m3: fix negation operator" has been added to the 4.9-stable tree

Patch "[media] v4l: s5c73m3: fix negation operator" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    [media] v4l: s5c73m3: fix negation operator

to the 4.9-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     v4l-s5c73m3-fix-negation-operator.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From a2370ba2752538404e363346b339869c9973aeac Mon Sep 17 00:00:00 2001
From: Andrzej Hajda <a.hajda@samsung.com>
Date: Thu, 5 Jan 2017 10:34:07 -0200
Subject: [media] v4l: s5c73m3: fix negation operator

From: Andrzej Hajda <a.hajda@samsung.com>

commit a2370ba2752538404e363346b339869c9973aeac upstream.

Bool values should be negated using logical operators. Using bitwise operators
results in unexpected and possibly incorrect results.

Reported-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/media/i2c/s5c73m3/s5c73m3-ctrls.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/media/i2c/s5c73m3/s5c73m3-ctrls.c
+++ b/drivers/media/i2c/s5c73m3/s5c73m3-ctrls.c
@@ -211,7 +211,7 @@ static int s5c73m3_3a_lock(struct s5c73m
 	}
 
 	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;
 }


Patches currently in stable-queue which might be from a.hajda@samsung.com are

queue-4.9/v4l-s5c73m3-fix-negation-operator.patch