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=-16.6 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_GIT 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 BC262C433DB for ; Fri, 8 Jan 2021 21:50:38 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 623D623A9C for ; Fri, 8 Jan 2021 21:50:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 623D623A9C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=amd.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=amd-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0197E6E8D2; Fri, 8 Jan 2021 21:50:37 +0000 (UTC) Received: from NAM12-MW2-obe.outbound.protection.outlook.com (mail-mw2nam12on2087.outbound.protection.outlook.com [40.107.244.87]) by gabe.freedesktop.org (Postfix) with ESMTPS id 96DC96E8D2 for ; Fri, 8 Jan 2021 21:50:36 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=ev384eD3J0e8ZVIzO55DAtbENi2NTTRAFOcwAZsRVPzjvz37hRYdQms5Tmul3Ku62qLNe5h1BCiAvI+qZw4ZB4v0lSomEnc9F4Ziw956tBFjiTGbMXwAiqP+n/JYsWIjSsYyxmYuw4v46FOPJz2fhu/JrgfVG7AYgtoOBxY5i76+qalSA47XpiHpzPqjih6bDJDfsKj02SmvFSBSDRjpHPZkRSPMzu8yQnll2qJWVzundtokjFl54S2b7zrIPObl/I0JFQYuSV6MjhUmXKeC1JBHF09RYnKs42Ui4dt9TBtYaqhdNu5sGEBrosQGpDBDcvQdVJdPb1R9akRs1h2SEQ== 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=Te9s3dFsu0rMVop65cF7977SKnvyi/Q27coXDxVtrfo=; b=XrtWOGbONquERuCM5DXy5V3/gHqekSV4dy9zLtiYi1IC+D6q5zP8T5KokrRI4M/ZyAtoqyyAWfM8YsXvMr62/LajfszRkbJ62IULxZsc8Wz0pQNGF07kvtVsuP1oFUA0Xihe83F1vZiFztmilTZSfw+3wsxaF/g15EkqJpCoSGF/2+uBpnGqEK6t1E/PUk2eSCZ9THgCWinvb9HmIro60/C2t3aMciIZqsAVkUER85LoR68/bnXiq9LIvlEMmk0PGoZiFfu0sRS3AbkYj24JxkxJwiOrrSVIjWtJTSonmJtjCnnTvRT0VNQvOg0nJF54pbO1DWE+pdBFehIXnl6KXg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=amd.com; dmarc=pass action=none header.from=amd.com; dkim=pass header.d=amd.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Te9s3dFsu0rMVop65cF7977SKnvyi/Q27coXDxVtrfo=; b=zn2T1iUVLjcUUqQfEcbBq42qOsbut7sSuGT2U4rkwlRI8XAAJBIJ9lNd0uwhjdCGDTr/CG+Y+SdyZuobWKOFOrUzXqNDM9ucuxm9F6s65U90Dzxl1d5/szmAtEv2MVds9Yhrbyq9RrExXwl0W3S2/BDGeXTSbgTXeLKFrXDBHoM= Authentication-Results: lists.freedesktop.org; dkim=none (message not signed) header.d=none; lists.freedesktop.org; dmarc=none action=none header.from=amd.com; Received: from DM5PR12MB1753.namprd12.prod.outlook.com (2603:10b6:3:10d::16) by DM5PR12MB1882.namprd12.prod.outlook.com (2603:10b6:3:112::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3742.8; Fri, 8 Jan 2021 21:50:34 +0000 Received: from DM5PR12MB1753.namprd12.prod.outlook.com ([fe80::1cf5:9c9e:7374:4540]) by DM5PR12MB1753.namprd12.prod.outlook.com ([fe80::1cf5:9c9e:7374:4540%12]) with mapi id 15.20.3742.009; Fri, 8 Jan 2021 21:50:34 +0000 From: Rodrigo Siqueira To: amd-gfx@lists.freedesktop.org Subject: [PATCH 03/21] drm/amd/display: Initialize stack variable Date: Fri, 8 Jan 2021 16:49:49 -0500 Message-Id: <20210108215007.851249-4-Rodrigo.Siqueira@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210108215007.851249-1-Rodrigo.Siqueira@amd.com> References: <20210108215007.851249-1-Rodrigo.Siqueira@amd.com> X-Originating-IP: [2607:fea8:56e0:6d60:691c:c3e7:a457:38d0] X-ClientProxiedBy: BN6PR19CA0063.namprd19.prod.outlook.com (2603:10b6:404:e3::25) To DM5PR12MB1753.namprd12.prod.outlook.com (2603:10b6:3:10d::16) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from atma2.hitronhub.home (2607:fea8:56e0:6d60:691c:c3e7:a457:38d0) by BN6PR19CA0063.namprd19.prod.outlook.com (2603:10b6:404:e3::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3742.6 via Frontend Transport; Fri, 8 Jan 2021 21:50:32 +0000 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 16ebc377-0d27-4f87-aaa9-08d8b41f6d1c X-MS-TrafficTypeDiagnostic: DM5PR12MB1882: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:514; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: vM8nRNGcjccXo9SCR0EgYa6FU77zXBHmrvYkMHX0bD9n9K/1bI4C/C/LnQcqxUtsJFAszw2vdIsrgmvNphc+A88ta2EoqEHSPH+pCV2nU2XbzmRGeZv3asqW/7ftRGHbwi5YlwPL0z21gBTsLbxwpzC9oAVE8WkiGAtcKoO6fBGKCZ7LWfWf/UiAryu4qs2uxPkGKK5bszHI2CSVky4MEpJIAkMapeU7McsqapJT+OD4mOzZUWOXHe2bGzJQL6rdgYVh1uLQZ/nRBljlJQwBTalOIsnLJscbEtG503oDaZIq7S8irSoasXCkjq0WrV4vH8ka/o1uyPOVecQNYPgvV/zM9fdbMZ96GXtBIpZwmmi9+RC7GUJFp298H8VqMIPkHZz6nPDK6x+hi6i4Kmh4lA== X-Forefront-Antispam-Report: CIP:255.255.255.255; CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:DM5PR12MB1753.namprd12.prod.outlook.com; PTR:; CAT:NONE; SFS:(4636009)(136003)(366004)(39860400002)(346002)(376002)(396003)(5660300002)(6512007)(478600001)(86362001)(66476007)(6486002)(4326008)(52116002)(83380400001)(6916009)(66946007)(66556008)(8676002)(1076003)(16526019)(36756003)(2906002)(6666004)(316002)(54906003)(6506007)(186003)(2616005)(8936002); DIR:OUT; SFP:1101; X-MS-Exchange-AntiSpam-MessageData: =?us-ascii?Q?1UMHENeYc+iQ96J9n7oY6cJPXYQy2N+tQyV3+vG16a1dZx/pO2xMs9ifEdUF?= =?us-ascii?Q?vzRsz48NHK//LJB0m3dqbIAhrY3kFpN3wiz0ljeq93X+CFE5/CMX6+v7MTOq?= =?us-ascii?Q?m/zHQPTIZOc9ucjIwpA3qRLQ/maoiPqKcYIx3WVlSflI1KM+lOFpTwcKC8Nb?= =?us-ascii?Q?NBKVONVzvWMN27z1cNsmds2Bi82vxxJBlX4ESbHfcZIwbP8pz0sqxJZLh3j0?= =?us-ascii?Q?2L370nPKTxGR6gwd+fXibIJ2RX51Y5aFojBmbnGDrs43O2ZSJoLwsTnTm0z9?= =?us-ascii?Q?Be1O2WLrMU9BHqdgX6ywSKcfm0BqlBNj+JDto41UKheH2jViNQE7zm0N9O8n?= =?us-ascii?Q?cH+s/R+tS91URcfumEBaEvbn6vGzTrfw5XOdvAfXKeL33k/K4z7EHEPss7xg?= =?us-ascii?Q?Bnwm/LWme/xlU5q8rIjCSF57A8UUvSxu/0bGcDlgPJXkIK69FF0LU/OHdY7k?= =?us-ascii?Q?HFAL/2VjoV68N2BLIj5Y+XEDawN/mgkZsZdgl1zP/l68q7IjUxUf26ZlJjIf?= =?us-ascii?Q?SB0V70PxQ4n7BI9Y0v5Br04ppQWaSF66KsN6LBfpY+1oRjoRBXLCaNgOMXxy?= =?us-ascii?Q?rTTTXtdmLckmoOWbJZKhLCLxcPd7fG+xpF5ulJVapTtxWA1vJo0xh/8lxbWX?= =?us-ascii?Q?h6s5Z1HorO526pvTT3a1l8z0MUCRdjNt2hhcSVfh48KCM0esI+7Cx2q81lsU?= =?us-ascii?Q?aaLE0b1TvjH1lfPoJR+jX8S+Kwhli1/I6EhGyyC6/kXJD8nZOozpT7FJTF7B?= =?us-ascii?Q?J5Z/mbnTSopwqEvzQ+PBezN7zT9/f+yag5s3CLxEalM6JbXwcxqvMRGXLNTO?= =?us-ascii?Q?OBQ3fCLUMJga/bj1h/DHAPH8rFPOBVF5HZgVHJgsU8guUWD/5ZkPulbR65Aw?= =?us-ascii?Q?omj36+jPATc6P26glkMwab0Clis8qvxQuPIK5CEybVlCq7iCjoZ8Q1iXJYng?= =?us-ascii?Q?YLybu8Hobx0EVrel4hUIxjs+YXwRIsoHMoWdf/BJQykgmAiP1CSORUsuUuqb?= =?us-ascii?Q?9rN0A/svKs/QVuGCA82l71eOaXrEWJJTn0Yqgbdl3Smn0LRg1dNRXZ1WCZ4d?= =?us-ascii?Q?0boIYtrG?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-AuthSource: DM5PR12MB1753.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Jan 2021 21:50:33.8447 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-Network-Message-Id: 16ebc377-0d27-4f87-aaa9-08d8b41f6d1c X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: CmlSDBSwgfd4ZA1lQmQVUCKHaZZrsBs7or/8gX0gfP20WTSFbO6ob1ZqL10pljLCAoFd5qwQBmf9pUpak/HohA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR12MB1882 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Wesley Chalmers , Eryk.Brol@amd.com, Sunpeng.Li@amd.com, Harry.Wentland@amd.com, qingqing.zhuo@amd.com, Rodrigo.Siqueira@amd.com, roman.li@amd.com, Aurabindo.Pillai@amd.com, Martin Leung , Bhawanpreet.Lakha@amd.com, bindu.r@amd.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" From: Wesley Chalmers [WHY] The stack variable "val" is potentially unpopulate it, so initialize it with the value 0xf (indicating an invalid mux) Signed-off-by: Wesley Chalmers Reviewed-by: Martin Leung Acked-by: Rodrigo Siqueira --- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c index a46cb20596fe..b096011acb49 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mpc.c @@ -470,7 +470,7 @@ void mpc1_cursor_lock(struct mpc *mpc, int opp_id, bool lock) unsigned int mpc1_get_mpc_out_mux(struct mpc *mpc, int opp_id) { struct dcn10_mpc *mpc10 = TO_DCN10_MPC(mpc); - uint32_t val; + uint32_t val = 0xf; if (opp_id < MAX_OPP && REG(MUX[opp_id])) REG_GET(MUX[opp_id], MPC_OUT_MUX, &val); -- 2.25.1 _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx