From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.0 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E401EC433DB for ; Thu, 28 Jan 2021 04:41:36 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6C2E664DD8 for ; Thu, 28 Jan 2021 04:41:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6C2E664DD8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=analogixsemi.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=driverdev-devel-bounces@linuxdriverproject.org Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id EE84F86CEF; Thu, 28 Jan 2021 04:41:35 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id l5eTRWdKFPij; Thu, 28 Jan 2021 04:41:35 +0000 (UTC) Received: from ash.osuosl.org (ash.osuosl.org [140.211.166.34]) by whitealder.osuosl.org (Postfix) with ESMTP id 77F8E86CEE; Thu, 28 Jan 2021 04:41:35 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by ash.osuosl.org (Postfix) with ESMTP id 38CE81BF3DB for ; Thu, 28 Jan 2021 04:41:34 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id 352F186CEE for ; Thu, 28 Jan 2021 04:41:34 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id pf7tcpF-hTcm for ; Thu, 28 Jan 2021 04:41:31 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from NAM10-DM6-obe.outbound.protection.outlook.com (mail-dm6nam10on2113.outbound.protection.outlook.com [40.107.93.113]) by whitealder.osuosl.org (Postfix) with ESMTPS id 31FEA86B9F for ; Thu, 28 Jan 2021 04:41:31 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=lin9xUDv6PBeV3waMMKQPF1h0IzPUaZ/3AOlfTx1pkZdeZKEwBwb7bg60v1ESuYccFgrpN+On3lmORuaOaiQ/XBqNJSYK9yN4dbnkziMo9/LxfMItKSTn07Z494gvtQl9QX0axbt0nAD2g2KsgKnjqRW5IXFGG3rOJmFTp52ynwa67lCfLh+gHIl2/RxOPACclQPCjmUQMYgJXWuVYBL8NqWISAQf62aAjCKPu/VHlr8nB3YyVA4zThbPDMBffksXwcXHdwDjYZ5tynjWUClz006OuqE3NMnNQekvDfHj1Nshf7ae2zztFUhKnvY6pdR7yEDNc19+sYMI5QuUlFodQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=CxJSPytLTGbJfuVaYKZUvuN+jvubAhBytBbcyAoj2zg=; b=HW7tAZtf7DsFTxwJ8fGgKRxTwbgByquIsdUDsXXI9P42roOqVm7Vd/qwdhUPUOApe0NHx0oA54Wlm1p3L4zQ/aKlVfYO4MCxvzDBLKaI7skgjnPgsv4vj5Y+rW1N1EqxB32eorhUnlKAKfyOiA4spnKKr5fXOeSb8l9zciPHKTrh4s8KxgQZfiAxUeYHlBxiCWLpsWgnwpp+WH8pU4q5ARzDLwWoSPClKhhQ/ioXRVD908XfG0Ad/gkFHSL38evy8QYJGXbtorZM6hsDLqjfjjMP+h9pr/O6FCB3ucmsuBglyHKTnIkE1La6IMnmQUj6Lj8yInByVNwmh8jePdPvfg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=analogixsemi.com; dmarc=pass action=none header.from=analogixsemi.com; dkim=pass header.d=analogixsemi.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Analogixsemi.onmicrosoft.com; s=selector2-Analogixsemi-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=CxJSPytLTGbJfuVaYKZUvuN+jvubAhBytBbcyAoj2zg=; b=QDxV3nXD1VBW6wBjWJFDrN5hqg9r6Gk5NvO/bjonmtHcVdUt67L7P5oHTgW1ggfbWF1D6gJ9BZGAASclzb/VtkAjKJXuKcbGawCxNddD47ehSv46+4lbOBwOS0TwYbtJDOpNL0x3AZlgc11JrbBfHx2kalXK24tmWhsTgAgaL7g= Authentication-Results: driverdev.osuosl.org; dkim=none (message not signed) header.d=none;driverdev.osuosl.org; dmarc=none action=none header.from=analogixsemi.com; Received: from BY5PR04MB6739.namprd04.prod.outlook.com (2603:10b6:a03:229::8) by SJ0PR04MB7504.namprd04.prod.outlook.com (2603:10b6:a03:32e::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3784.19; Thu, 28 Jan 2021 03:09:59 +0000 Received: from BY5PR04MB6739.namprd04.prod.outlook.com ([fe80::5813:96a7:b2d6:132]) by BY5PR04MB6739.namprd04.prod.outlook.com ([fe80::5813:96a7:b2d6:132%6]) with mapi id 15.20.3763.019; Thu, 28 Jan 2021 03:09:59 +0000 Date: Thu, 28 Jan 2021 11:09:23 +0800 From: Xin Ji To: Nicolas Boichat , Andrzej Hajda , Neil Armstrong Subject: [PATCH v4 2/3] drm/bridge: anx7625: fix not correct return value Message-ID: <23b62a447364a9047f0b1b144557e8d95f6ad7f7.1611802321.git.xji@analogixsemi.com> References: Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-Originating-IP: [61.148.116.10] X-ClientProxiedBy: HK2PR04CA0086.apcprd04.prod.outlook.com (2603:1096:202:15::30) To BY5PR04MB6739.namprd04.prod.outlook.com (2603:10b6:a03:229::8) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from zhaomy-pc (61.148.116.10) by HK2PR04CA0086.apcprd04.prod.outlook.com (2603:1096:202:15::30) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) id 15.20.3805.16 via Frontend Transport; Thu, 28 Jan 2021 03:09:58 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 877921f2-2cd9-40a2-d339-08d8c33a321f X-MS-TrafficTypeDiagnostic: SJ0PR04MB7504: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:813; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: eO5w1EZMD7IpFSaKwcVDLFzePV+wVGEafrc7POz2l8GLj6Bg2eWt2MGpghPVumeoCqgn4n6w5xkl6qzmkO903u3FmAFtpVmxIqL9jgXyzPBWq7OZtNbR/HPuaJU71jxgTguppUzl3bm0ZyDinwikUxaCOEST9cx1fsz6qISCbvy21aAbAjU8/X32QUSFRJNWLRW612vd9VpzOmmGAvPsoBBiAJAVhOjuQL7lafziil+jX4G3qflH0eKJj3lq5wsTFSg7B7Vjg40JhAxkYTs/PVWZ23h0k0hg3D7yQpf8DdALijb2auKQocX4FqtbkkFzpUb83n9Gmjap1P8Pj42XLl0s44w5mhTIyr4Fs4WVJ3HdbJpBvja81LonrwGgZUsGRJvdIit1+yNVTUMLscuP029d1ZxkN4gulGcsmZR8IGhg0Vc5Y/sLpY1bn8hTkCyx X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BY5PR04MB6739.namprd04.prod.outlook.com; PTR:; CAT:NONE; SFS:(346002)(376002)(39840400004)(396003)(136003)(366004)(478600001)(7416002)(956004)(8936002)(6666004)(6486002)(5660300002)(186003)(36756003)(4744005)(8676002)(6496006)(110136005)(316002)(52116002)(4326008)(83380400001)(66476007)(16526019)(86362001)(66946007)(26005)(2906002)(54906003)(66556008)(2616005)(16060500001); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData: =?us-ascii?Q?H1mC1wWol54gQ+Nu/1v1sjBMaP6Kg2drmcpva2AyZxopEmdqey/CE5/0nU4I?= =?us-ascii?Q?ogErnc8JHgN50n0LLbIG4kutzB81pZi150o0+vpRNBzjH32fLDmun1Ksc2c8?= =?us-ascii?Q?6pD3rHYhCFm8mphitx5RFqznTdXEz0EcJacBVXErujh1B0kKoDEKiUtIu1nH?= =?us-ascii?Q?QEevrbtls9hzWlvZWxNGxdjm4CMG6/76SpI5Wyv2TEoKbt005ognMTfYakY6?= =?us-ascii?Q?AZIXYdYU6kz6TNCHoVKmIm/wYINTEDT+hOWd65ujSCGmayt97LLestRiOPb0?= =?us-ascii?Q?HkwClIY07q39N3EX28xBn4AEgPw5+g+3X7KESRdQ72jwKc8JlgDDIBlI88aC?= =?us-ascii?Q?YeyIbqzHozPZo3vsXhvCK1FtETVTeeZEdwDj5V91XFhzUTK0ZkKSIkzX/Nv2?= =?us-ascii?Q?OlbUdsJADmUOg9DdMOV6n9Sbb4797lkjlbQ8eBCUX5vjIVIJ55dIsK9YGQW7?= =?us-ascii?Q?YHNy4ErzTjCuMkmVyZgnMYpaknWwK5rHWzaM4KL8mgXeof55CUBfvZ62XqTb?= =?us-ascii?Q?1Lhsgppj93nQyiloGCWEarxwqtnPlrf9hgjCuflLcSvUQBMKK8zp+cJWU1Ag?= =?us-ascii?Q?e9MecgYtSfqiLHnnCNV1r511aA/Frlnm5UsVHFt1Ojsb1KI6T3eBa/Q6wtBE?= =?us-ascii?Q?ivS8XdIfBDSYlW0UrHqRTqvyjZEl7MLQ8z6sXiERtqVaY1dyjjPJF1Lcln+1?= =?us-ascii?Q?YKPodZJwnATmF8R3yt/fyAOvAqUFyD6S6p1uQNkCFzArN+wtNcwrauKvaRcp?= =?us-ascii?Q?4IpngItq5CsIpGWOkiz2mYgB8KuvOX3fnzBQtktx9jdDWlKh5YIj0FgIquJM?= =?us-ascii?Q?BA/CqSpjE2gWrsAJmpPNnU2cMeeOlty/qeQs6yX4WtNbBfkHHqzjNxXq3N/7?= =?us-ascii?Q?OuQ1EO/OPhg45mZpgxNxJ/5BASYuj+NIucLPeRteeOtH6cpPoS/vz+C1idt1?= =?us-ascii?Q?Qvrcbm1lXevzfkwjHFYgjw3rZxYPjlBt4mYqlSvDoiXYRKxjZnFYXSnmkQ9d?= =?us-ascii?Q?UeaXqbZMweG5piqyoSqa+ELrgYMu7fhDz+AnaWHIuIwH0JF1Ylg+7pDXrT0I?= =?us-ascii?Q?b4g9deBA?= X-OriginatorOrg: analogixsemi.com X-MS-Exchange-CrossTenant-Network-Message-Id: 877921f2-2cd9-40a2-d339-08d8c33a321f X-MS-Exchange-CrossTenant-AuthSource: BY5PR04MB6739.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Jan 2021 03:09:59.2149 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: b099b0b4-f26c-4cf5-9a0f-d5be9acab205 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: lxAqlWQIr1eWcjV4tRYH6xqnK9XqeI/Cvhb+9iJSegwFAeCF1SVb2nw+u+uIIBrvq+4QD3bPSfk+v6KvxhkHKQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR04MB7504 X-BeenThere: driverdev-devel@linuxdriverproject.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Driver Project Developer List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devel@driverdev.osuosl.org, Jernej Skrabec , Sheng Pan , Jonas Karlman , David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Vasily Khoruzhick , Boris Brezillon , Torsten Duwe , Laurent Pinchart , Daniel Vetter , Hsin-Yi Wang , Sam Ravnborg , Dan Carpenter , Marek Szyprowski Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: driverdev-devel-bounces@linuxdriverproject.org Sender: "devel" At some time, the original code may return non zero value, force return 0 if operation finished Signed-off-by: Xin Ji --- drivers/gpu/drm/bridge/analogix/anx7625.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c index 65cc059..04536cc 100644 --- a/drivers/gpu/drm/bridge/analogix/anx7625.c +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -189,10 +189,10 @@ static int wait_aux_op_finish(struct anx7625_data *ctx) AP_AUX_CTRL_STATUS); if (val < 0 || (val & 0x0F)) { DRM_DEV_ERROR(dev, "aux status %02x\n", val); - val = -EIO; + return -EIO; } - return val; + return 0; } static int anx7625_video_mute_control(struct anx7625_data *ctx, -- 2.7.4 _______________________________________________ devel mailing list devel@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel