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Thu, 27 Jul 2023 07:01:18 +0000 Received: from SEZPR06MB5269.apcprd06.prod.outlook.com ([fe80::732f:ea1d:45a1:1e0b]) by SEZPR06MB5269.apcprd06.prod.outlook.com ([fe80::732f:ea1d:45a1:1e0b%3]) with mapi id 15.20.6631.026; Thu, 27 Jul 2023 07:01:18 +0000 From: Yangtao Li To: Adrian Hunter , Ulf Hansson , Taichi Sugaya , Takao Orito Cc: Yangtao Li , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 10/62] mmc: sdhci: milbeaut: Convert to platform remove callback returning void Date: Thu, 27 Jul 2023 14:59:59 +0800 Message-Id: <20230727070051.17778-10-frank.li@vivo.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230727070051.17778-1-frank.li@vivo.com> References: <20230727070051.17778-1-frank.li@vivo.com> X-ClientProxiedBy: SI2P153CA0017.APCP153.PROD.OUTLOOK.COM (2603:1096:4:140::10) To SEZPR06MB5269.apcprd06.prod.outlook.com (2603:1096:101:78::6) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SEZPR06MB5269:EE_|KL1PR0601MB4276:EE_ X-MS-Office365-Filtering-Correlation-Id: 10ae0dac-0a7e-4a0e-47b5-08db8e6f46d0 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?q?T3x9XsRzL8vvwALvAffW74wlVacx?= =?utf-8?q?32t9vuCFmt3Sm/U8XSC/ovuho50u5IYkRD0HETxhUreR0nzpgxZrFAUNooDPm+r3O?= =?utf-8?q?UKWuoraxWT8FqDR+BCp2aLvesvtw7D5GlTC5pWtNhh4CxcJFoCF5VfihxeDTiZJK5?= =?utf-8?q?Nxx77PrlUjmg7miO1XBtPZSMOZkYuSJk8H6lM+u6RIDttpw2o5IUFkAnoAI5e2l9I?= =?utf-8?q?Cg5vlZnY74C0Wjuoi1QYXZxtnbkv5LjmF6O2MhbsTaNcA8iepsWcnaYRRID1n2fd7?= =?utf-8?q?CvMLYXCWUukVn4jVWmLEd375WWZG8fV80sCQMyivAUQPkrlPZzGnNKDKhdwuDnbq+?= =?utf-8?q?iYLfTeIicHH5ojtE4V2qpCKTIy2oM7mTjUibhmkV5u3aXD6H/bg0+WEqQaEmAf64J?= =?utf-8?q?kle0U0q2yIHlhxbMkNU03Yo+u/eCcrRdF4mYI5NYJedt9hZnc/18c59BJ6knxhyVN?= =?utf-8?q?Rdis4bhh1dRr9jGryqoZbxUm8kcH1a9Sfla2v2oGfh2T8+C+vX/kQgoE9i3iERlI2?= =?utf-8?q?UHHvt3CRkOsw7GxB7CzQk4VNCLlkT9X+NnNi5XgZgjAxVJqcRb0YF8ivSt4vb8V2A?= =?utf-8?q?Ul0iZlt/ecNMtfgLapMxBKFrJafZtE9cfQHkMkzT1Ot4+9/aVUTdrRX/FJ2HQeu1m?= =?utf-8?q?wPYidUK7MUyPRgpq34nr8NHaaFrFiQA+3I9L7Yh+OIORhuYk9fjiC1h3QSsDLwCjm?= =?utf-8?q?xKKPbqCuPB6iO66JVhhdqrKsKmu+q807jcYz+EbN2hVFHggO87+z7MzUUqX07Zv8D?= =?utf-8?q?lbNWFUjliP0+rpfI7OpkekWOGVL+ij4l+UUscN1jd2ag6iXwfjXvfIqLb5hG2TH8I?= =?utf-8?q?rH1DcoklFgVrz1qM5XLVXbzqnjONwkpWxQoxjsTOryQ4HwEOOpUdC3/5b8UBfSiJa?= =?utf-8?q?x26dVBpvO7BHCKBIXw5XT7M7Cc7TybmHbCUZnulz7UyRbCAuPox5AZxjC0lxJk3kP?= =?utf-8?q?bbD8vAUsZ5ubVZ2W11oVgUftIjbsMO/fAoCgFOGZdDTrcxKhKh1FY97M53kVzKnNg?= =?utf-8?q?IThqzxJxYHUD1EHJndo7I7wJCF7alOtcpwy1H7GTwS48AYSwMt53CeRDm36lUPZux?= =?utf-8?q?Cb5huyL7OXhEqTVfpjzolNtsgNw2xww00XONk9uNXzJI5vGiC6zhwYbwxz0TLgoWp?= =?utf-8?q?p3yo8r8q2PKOMAKzlAge89nhTKBMCM/uR+VkYq+OBLPMSlrrVyLcqJwM8LFb1exEg?= =?utf-8?q?rSRDOEXNby4lPk1Zx/GkpZ9niD83aa9+9cRVng+mdbpUWU9AVTMYN46JOTT4QZ9gu?= =?utf-8?q?xaIEvk2U+KIAV68POik9rXazn3yVhGnXtDqPmzkZE/e8JjJXCii6M45Xgdz/IvTLV?= =?utf-8?q?HEbbvRco8HjcgSnYAQknRD/Me+C77EBNkzIcyevoMXd/cbh3lxO5mU2Q74YTeCISG?= =?utf-8?q?JhINJgN0epdSvxrgJqhSMoFeCRSWdqyjloJV22Jfbkd9DgwrwgMnyOYcNPqtDu2dh?= =?utf-8?q?0iqze4WkTNzaW3Kfnpn+SdRH9U0d568Ojlz6ufesGN9brd3g1xg2ICrvz0/uYrz8I?= =?utf-8?q?B0pN6KbEXZ76?= X-OriginatorOrg: vivo.com X-MS-Exchange-CrossTenant-Network-Message-Id: 10ae0dac-0a7e-4a0e-47b5-08db8e6f46d0 X-MS-Exchange-CrossTenant-AuthSource: SEZPR06MB5269.apcprd06.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Jul 2023 07:01:18.5142 (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: ePt8gonIoXTx+GxTnma+72AoJJ7BLeqwy57obaW67kjGTHX+feo/SC2mgOQKiCbmmpHlXxG9R9pf4AtJ88qhkg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: KL1PR0601MB4276 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 Acked-by: Adrian Hunter --- 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);