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Wed, 26 Jul 2023 04:01:44 +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; Wed, 26 Jul 2023 04:01:44 +0000 From: Yangtao Li To: Adrian Hunter , Ulf Hansson Cc: Yangtao Li , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 27/61] mmc: sdhci-of-dwcmshc: Convert to platform remove callback returning void Date: Wed, 26 Jul 2023 12:00:07 +0800 Message-Id: <20230726040041.26267-27-frank.li@vivo.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230726040041.26267-1-frank.li@vivo.com> References: <20230726040041.26267-1-frank.li@vivo.com> X-ClientProxiedBy: SG2PR02CA0093.apcprd02.prod.outlook.com (2603:1096:4:90::33) To SEZPR06MB5269.apcprd06.prod.outlook.com (2603:1096:101:78::6) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SEZPR06MB5269:EE_|TYZPR06MB3934:EE_ X-MS-Office365-Filtering-Correlation-Id: 0de16ae8-35d6-446e-ee79-08db8d8d06cf X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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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-of-dwcmshc.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index e68cd87998c8..5cfd24cd33fc 100644 --- a/drivers/mmc/host/sdhci-of-dwcmshc.c +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c @@ -574,7 +574,7 @@ static int dwcmshc_probe(struct platform_device *pdev) return err; } -static int dwcmshc_remove(struct platform_device *pdev) +static void dwcmshc_remove(struct platform_device *pdev) { struct sdhci_host *host = platform_get_drvdata(pdev); struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); @@ -589,8 +589,6 @@ static int dwcmshc_remove(struct platform_device *pdev) clk_bulk_disable_unprepare(RK35xx_MAX_CLKS, rk_priv->rockchip_clks); sdhci_pltfm_free(pdev); - - return 0; } #ifdef CONFIG_PM_SLEEP @@ -657,7 +655,7 @@ static struct platform_driver sdhci_dwcmshc_driver = { .pm = &dwcmshc_pmops, }, .probe = dwcmshc_probe, - .remove = dwcmshc_remove, + .remove_new = dwcmshc_remove, }; module_platform_driver(sdhci_dwcmshc_driver);