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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1E80FEB64DD for ; Thu, 13 Jul 2023 08:10:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233915AbjGMIKq (ORCPT ); Thu, 13 Jul 2023 04:10:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49418 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233916AbjGMIJv (ORCPT ); Thu, 13 Jul 2023 04:09:51 -0400 Received: from APC01-SG2-obe.outbound.protection.outlook.com (mail-sgaapc01on2115.outbound.protection.outlook.com [40.107.215.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B66B83582; Thu, 13 Jul 2023 01:08:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=B+7LzO2ESswEnHho59wiFdaQUo9TWJcrJdrYkYh0WTqIKCmdzhTzDx22yZ9dM/TA2TT/nhv8s6VFw6uSUuohXZbJKI9IZyPQNxNRtwGA/zX1HTXU+Ucl8q0WC46Qw2KvfjutlqX4KhRpIXhPeAuo5+zqgvXKsAJj+PIGa44+mwAL8LI5UA6NZ9bTu4nHimugctWG8uJzAwk9oelVf5/seP8q/nlyXt6FmQK7oBIvIv5NkIDmwgZ/FiZ+rJCzg5dY16pDwN/zkvrQ133NecEe3x1SHJvFW0KZT6kFncLHT7Ya6dtjrok/IA//jP+AMTteAIyxtm82NcrMeocuY1ZmCQ== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=aGmVUJSjL3qqF2yxLWtGfO+5IKk70aRQaFRf9uXQRf4=; b=m1cWayIbTldEt5v9nrkODjePljP7Qy2nuGdjz/SGIBspLhWwfztlBzuonwAO3yDTUGyNupzkpIMxkr1xSlDDCGiPMWZbIecqsCq7v+m6YdGSiI0ZqHHrFOl+fJyv6l/9TY1P+O7Ghus0FSCPygea5GmTI7FBzj7Z/zRDz7VnVq5NcHE1dMuTswKhcqdlE19sxnt9JkPhe69XOOuczvwcI5rPSgEkre04TLxmmNRPh2ZoCKkI2Txml9+mosNQ0W5TSP3MUzej8uZ8hZEXIutta2WvzwuDRu77m9y0OFyjHDSAWg0MDorDEXULQS4x7frMwVLXpQ2hrV/4VX7hOYXgSQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=vivo.com; dmarc=pass action=none header.from=vivo.com; dkim=pass header.d=vivo.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vivo.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=aGmVUJSjL3qqF2yxLWtGfO+5IKk70aRQaFRf9uXQRf4=; b=ZCaz+22RWlwS3FKoHtLZTCCOJ7Y+gO1FFztXd78kX6G+a95T10Haqf7SLUoabvArU8bHb+3h9VeB3++yXUu+hPjSq9sQHY5BxajBZVfHRdWT55wcTeAf1STASwaxTc6RBNDDwofi4+4dqjLZEBtI6FPY3SrtXcyLIUE/6ZX6KDJedDk604VYqBO/I43E1iU64XtjLrzSf7iAJIRvmh9gU22/0S6/WSNqD2sUDrSmdFPtdaT/hjwC2U3RcBMqvTZWMd4eLMZcZ3Otxpii3ZXR8eML4dQNXd7EFZsjcui6Iw6iLxSV9AbMiucgoQF4/cWgd+BBiNEepj7zaba/cU4QfA== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=vivo.com; Received: from SEZPR06MB5269.apcprd06.prod.outlook.com (2603:1096:101:78::6) by KL1PR0601MB4371.apcprd06.prod.outlook.com (2603:1096:820:74::13) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6588.22; Thu, 13 Jul 2023 08:08:36 +0000 Received: from SEZPR06MB5269.apcprd06.prod.outlook.com ([fe80::fa0e:6c06:7474:285c]) by SEZPR06MB5269.apcprd06.prod.outlook.com ([fe80::fa0e:6c06:7474:285c%5]) with mapi id 15.20.6565.028; Thu, 13 Jul 2023 08:08:36 +0000 From: Yangtao Li To: Adrian Hunter , Ulf Hansson , Taichi Sugaya , Takao Orito Cc: Yangtao Li , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 10/58] mmc: sdhci: milbeaut: Convert to platform remove callback returning void Date: Thu, 13 Jul 2023 16:07:19 +0800 Message-Id: <20230713080807.69999-10-frank.li@vivo.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230713080807.69999-1-frank.li@vivo.com> References: <20230713080807.69999-1-frank.li@vivo.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-ClientProxiedBy: SG2PR02CA0091.apcprd02.prod.outlook.com (2603:1096:4:90::31) To SEZPR06MB5269.apcprd06.prod.outlook.com (2603:1096:101:78::6) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SEZPR06MB5269:EE_|KL1PR0601MB4371:EE_ X-MS-Office365-Filtering-Correlation-Id: 3944338e-25a6-4ec8-a567-08db83785bfa X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SEZPR06MB5269.apcprd06.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230028)(4636009)(396003)(136003)(346002)(376002)(39860400002)(366004)(451199021)(38350700002)(38100700002)(478600001)(4326008)(6666004)(86362001)(52116002)(110136005)(6486002)(54906003)(66476007)(66556008)(66946007)(316002)(6512007)(41300700001)(83380400001)(186003)(2616005)(2906002)(36756003)(8936002)(8676002)(26005)(5660300002)(6506007)(1076003);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?ZnUwSEtxSzNxT0dERGt1QzVzakZLTnhzaVBiU1JaWUhlem00cUlFa1ZpR3Z4?= =?utf-8?B?eGJnWDE0SFErcVJZNXJ0L2p4MUVzc1pyN2ozQWNrZjBWdnFFQ1ZYSTk0eDZJ?= =?utf-8?B?c0xNVU5tM3NhSjdVZ2NEZFRydER6U0wreWcwbW9tZU9iMFBEY28zL2djWjJ1?= =?utf-8?B?TFcyY09YMllXUVd3ZHd0ZHRUTDhtWFcyRlYyY3hIalVOOWM3SGFsZmlxbjN6?= =?utf-8?B?N2tqWkp3NHZZV3h5cHNCSmZCb2Q0SWhqZS85QjRHY1FPUnNSMC9QamFuNFJT?= =?utf-8?B?c0s1RlI1SFlkMW9PZWw2WU5GYnRzcUtGZzJ1TnNIVUFXdFM1LzNzemZ3aFVa?= =?utf-8?B?M2xBZ0Z5eHE0OE1VQUUzUGdOU3BYYnloZEppMnFxaW40K216WUk5S3RIUjBV?= =?utf-8?B?YUMzQVBzMWt4WlNQWVBHL0FDazdKS3BuSWhuSHY3djdqQWhYWXdqSzNaR0xI?= =?utf-8?B?ZStLWFBEVTkxbEFzZWkxL3gvWjVtUEFER2JFNFRWTFVLakVxbE9DcHJPU2pL?= =?utf-8?B?WTF3UmljZXVoNDlOdTNRSmNTR050MEFYL0JZdVF2eXYwR1ZycUd6a01VRWNR?= =?utf-8?B?NmVmSG05c1N0NGRWTlZUU3lvWllPMkRzd1dwSVhDeGhXb0ltYmVwT1IzY0N3?= =?utf-8?B?clJxUm01OHZRUnQ5UGVsVW5zaVVvWFJMY1NKa3RqOFZyR3ZxeTllSE5wd2N3?= =?utf-8?B?Nm9IeWgzRThsMGRsc2J5UTEvZFpPc0VDU2dZaXgwc3RLeEFueHJZYmE5Zldl?= =?utf-8?B?RVBBdm10TDBuVDZXdGY1WksxWFhEQVRZQkJpOXA4di82Yzd0bFV4bVVZZ1RT?= =?utf-8?B?WDR3c1ZqMzVEcUZ1QUNISjI2UG5pTytCR0Y2MTd2a3lOT0lOOFBvMXpzeXRW?= =?utf-8?B?NUI0K1VjeWJjOS9RY0JzOEFRbjZaaWp1UkloOFFZNXFGalBOVkRJRUcvV0h5?= =?utf-8?B?eHBmNlVjVmJXVHM1aFFXYnJ6ZEZjVWNqRWsxK1hIV3JiSTNNWXpFTUtTa2pX?= =?utf-8?B?TzIrTkttbytiZ2pLd2YvdGE5UVRVZUpybW9aSWJYWEZkeWhzMll0TDhSL0tM?= =?utf-8?B?Z1hsMUUrR2JLM2ZDNXJLSjdhTzlKQzJlUEkzNm10d2dQUlhrRXNJQnNia1NR?= =?utf-8?B?TUxNQWM4VzlqUXh1NEhnQVJGOGtGVXl6Zlk5T1FjSm8vNE1mc01RR1U3dlg1?= =?utf-8?B?SUFLZndIVHhnc3d1dDIxSU9iTmF6VUNDZUF4ejY0VDk4RmNjL1pLcDM4Nzlq?= =?utf-8?B?b1VHTmpaVk13WGxKODVFa1ozZkFpcjNxRThJV1FuTHQ1NTNhVkg3cGtEdUo0?= =?utf-8?B?MUZKUTQ2OGo3QTRCc2VJcHFqTDQrY29qZ1FqbmV0UU1YbHJ5dTI5UVgvSHFs?= =?utf-8?B?cTluSzZlMWlTVmdJK2htWEtVL3pQUmhxT3drSXNqcEhiYmNmZGl1aEVROEFj?= =?utf-8?B?NVJZWDRGZkdPMENOMDJXRTRucVBpNnYyOUplRnFxWGdNemNLdlVhdkQvLzhp?= =?utf-8?B?N0Q0VFNDWWQwYXdIZWZTck1rdDZMQzU0MDQyallqeDVZNnV6eURoNzNkTlFr?= =?utf-8?B?V1dndDJDK3VRenQ1Sis5MGlINXBlc3U1Znk1RzFNV0RHd2swcUFveHdEUlhL?= =?utf-8?B?NnJKTEIrVzc4TkpYaTRPQnE0ckp2Rzk5VzB1STdyTHljZ3VFU1BUKzI0d1NU?= =?utf-8?B?a2x2c1QzdTdEd0tWR1lBaDhRNGVnZytnY2U1NXJBbVVEY2NhbldCcVlmd2ly?= =?utf-8?B?RTlFOUxDYjd1NGRPOTlRdW9ONmIxbXB1d3pZNm43cHVXdEpyanZjL1R4QVBh?= =?utf-8?B?UFJJdERCZ2lxWUUzU0FOUXhKZG8vU2pyc1dLRkdYZ2ZtWmFweW4vME5vcDZK?= =?utf-8?B?ZFI3S0dpUGV4UHJSQVdPT3VUWHlxS0E0M1RrNW9XOTB0Z3JPUXJSVlFmeHhT?= =?utf-8?B?akVtMEZxTmFQN1Jqd1Z4emFHRi9mWjBvM2ZJKzJ6SEVoVWhrZ1g3d01BNXow?= =?utf-8?B?ZUI5OGRwVzdrTTNMYjJLVFhQRFZvVkR4YXdBS25RN2tKRHgvaFhETFVETGJ0?= =?utf-8?B?Q3Z3Z2tnd1RVeU1Ram5lMkg1dFhTQUs3MXNwd3BHU3I1ekV3RWlkMFIrNjly?= =?utf-8?Q?5wCkargQjjcaYl+SxJ3g9rr/d?= X-OriginatorOrg: vivo.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3944338e-25a6-4ec8-a567-08db83785bfa X-MS-Exchange-CrossTenant-AuthSource: SEZPR06MB5269.apcprd06.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Jul 2023 08:08:36.6880 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 923e42dc-48d5-4cbe-b582-1a797a6412ed X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: AIlYVeMllta3UBADv+Ro8GLhAAdTge4YRG3Xyt1V1iPBKv1z9Jz5o1UMew+NpiEK/V5Vr0N8LS+VMqScjyz3GA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: KL1PR0601MB4371 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Cc: Uwe Kleine-König Signed-off-by: Yangtao Li --- drivers/mmc/host/sdhci-milbeaut.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/mmc/host/sdhci-milbeaut.c b/drivers/mmc/host/sdhci-milbeaut.c index 148b37ac6564..ee4514c90eea 100644 --- a/drivers/mmc/host/sdhci-milbeaut.c +++ b/drivers/mmc/host/sdhci-milbeaut.c @@ -313,7 +313,7 @@ static int sdhci_milbeaut_probe(struct platform_device *pdev) return ret; } -static int sdhci_milbeaut_remove(struct platform_device *pdev) +static void sdhci_milbeaut_remove(struct platform_device *pdev) { struct sdhci_host *host = platform_get_drvdata(pdev); struct f_sdhost_priv *priv = sdhci_priv(host); @@ -326,8 +326,6 @@ static int sdhci_milbeaut_remove(struct platform_device *pdev) sdhci_free_host(host); platform_set_drvdata(pdev, NULL); - - return 0; } static struct platform_driver sdhci_milbeaut_driver = { @@ -337,7 +335,7 @@ static struct platform_driver sdhci_milbeaut_driver = { .of_match_table = of_match_ptr(mlb_dt_ids), }, .probe = sdhci_milbeaut_probe, - .remove = sdhci_milbeaut_remove, + .remove_new = sdhci_milbeaut_remove, }; module_platform_driver(sdhci_milbeaut_driver); -- 2.39.0