From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753224AbdHDXRn (ORCPT ); Fri, 4 Aug 2017 19:17:43 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:46514 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753128AbdHDXRe (ORCPT ); Fri, 4 Aug 2017 19:17:34 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, David Binderman , Andrzej Hajda , Hans Verkuil , Mauro Carvalho Chehab Subject: [PATCH 4.9 040/105] [media] v4l: s5c73m3: fix negation operator Date: Fri, 4 Aug 2017 16:15:08 -0700 Message-Id: <20170804231554.356524021@linuxfoundation.org> X-Mailer: git-send-email 2.13.4 In-Reply-To: <20170804231551.544678194@linuxfoundation.org> References: <20170804231551.544678194@linuxfoundation.org> User-Agent: quilt/0.65 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Andrzej Hajda 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 Signed-off-by: Andrzej Hajda Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman --- 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; }