Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A498DC433F5 for ; Wed, 12 Jan 2022 09:19:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352006AbiALJTR (ORCPT ); Wed, 12 Jan 2022 04:19:17 -0500 Received: from ewsoutbound.kpnmail.nl ([195.121.94.169]:59836 "EHLO ewsoutbound.kpnmail.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352017AbiALJTN (ORCPT ); Wed, 12 Jan 2022 04:19:13 -0500 X-KPN-MessageId: 1af97a8a-7388-11ec-9abf-005056abad63 Received: from smtp.kpnmail.nl (unknown [10.31.155.37]) by ewsoutbound.so.kpn.org (Halon) with ESMTPS id 1af97a8a-7388-11ec-9abf-005056abad63; Wed, 12 Jan 2022 10:14:54 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xs4all.nl; s=xs4all01; h=content-type:from:to:subject:mime-version:date:message-id; bh=80Xnuf+/iThcpJBNS69S+oVOZJ7jCREkb8kOHXYk2IA=; b=Ej/7+cC8LTgFiDitvgmUmwXVA/tIkgEKCvae6wC+93S4deu7R21JBChzLjoT0fkyF7vJSKCBJB1Tk MUCQBE7H/0TzeEdy32jf9evYakBJocNIYeQfCVfCJLUCZn0VawB9G1nIpoCZ1pja5ClkwmDUMgFiP/ 6G0gWLZmFdH4mldi7UmvbneDHu2dsJs1zw4JA2IXNL0BwSZ3Gmk8abnMf636BgThf22Eoep5uLynmA NuatjZOBC0Ey/n+L8hALjp+9yEGTdNDBHs/BsgixjseAx1hFkAD/CKwqe1XqMH6NX+BTn1/LDM/eKy b5MYBW+W+cPtoTxNi0Agh0Z0wuAhAqA== X-KPN-VerifiedSender: Yes X-CMASSUN: 33|gPLfQ92tDz6icZdQ+RlXbyM+FItrIh6mTcmPjecTzkpQsZeWXXp+GoBeROtLzyQ crZ1LSVI+VgE3j7TOrYye5g== X-Originating-IP: 193.91.129.219 Received: from [192.168.2.10] (cdb815bc1.dhcp.as2116.net [193.91.129.219]) by smtp.xs4all.nl (Halon) with ESMTPSA id b206e82d-7388-11ec-83ab-005056ab1411; Wed, 12 Jan 2022 10:19:08 +0100 (CET) Message-ID: Date: Wed, 12 Jan 2022 10:19:08 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Firefox/91.0 Thunderbird/91.4.1 Subject: Re: [PATCH] media: i2c: remove unneeded variable Content-Language: en-US To: cgel.zte@gmail.com, djrscally@gmail.com Cc: mchehab@kernel.org, linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Changcheng Deng , Zeal Robot References: <20220112091718.668278-1-deng.changcheng@zte.com.cn> From: Hans Verkuil In-Reply-To: <20220112091718.668278-1-deng.changcheng@zte.com.cn> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/01/2022 10:17, cgel.zte@gmail.com wrote: > From: Changcheng Deng > > Remove unneeded variable used to store return value. Please add the driver name in the subject prefix! Why is that so hard to remember? Regards, Hans > > Reported-by: Zeal Robot > Signed-off-by: Changcheng Deng > --- > drivers/media/i2c/ov5693.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > > diff --git a/drivers/media/i2c/ov5693.c b/drivers/media/i2c/ov5693.c > index 2784fcf67f3b..a55910f6283a 100644 > --- a/drivers/media/i2c/ov5693.c > +++ b/drivers/media/i2c/ov5693.c > @@ -950,7 +950,6 @@ static int ov5693_set_fmt(struct v4l2_subdev *sd, > unsigned int width, height; > unsigned int hblank; > int exposure_max; > - int ret = 0; > > crop = __ov5693_get_pad_crop(ov5693, state, format->pad, format->which); > > @@ -982,7 +981,7 @@ static int ov5693_set_fmt(struct v4l2_subdev *sd, > format->format = *fmt; > > if (format->which == V4L2_SUBDEV_FORMAT_TRY) > - return ret; > + return 0; > > mutex_lock(&ov5693->lock); > > @@ -1012,7 +1011,7 @@ static int ov5693_set_fmt(struct v4l2_subdev *sd, > exposure_max)); > > mutex_unlock(&ov5693->lock); > - return ret; > + return 0; > } > > static int ov5693_get_selection(struct v4l2_subdev *sd,