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Wed, 26 Jul 2023 04:02:25 +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 04:02:25 +0000 From: Yangtao Li To: Adrian Hunter , Ulf Hansson , Thierry Reding , Jonathan Hunter Cc: Yangtao Li , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , linux-mmc@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 37/61] mmc: sdhci-tegra: Convert to platform remove callback returning void Date: Wed, 26 Jul 2023 12:00:17 +0800 Message-Id: <20230726040041.26267-37-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_|SI2PR06MB5139:EE_ X-MS-Office365-Filtering-Correlation-Id: f4e702cd-3a7e-4bcd-1b5c-08db8d8d115f 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-tegra.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index bff084f178c9..6a50413afc8d 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -1818,7 +1818,7 @@ static int sdhci_tegra_probe(struct platform_device *pdev) return rc; } -static int sdhci_tegra_remove(struct platform_device *pdev) +static void sdhci_tegra_remove(struct platform_device *pdev) { struct sdhci_host *host = platform_get_drvdata(pdev); struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); @@ -1834,8 +1834,6 @@ static int sdhci_tegra_remove(struct platform_device *pdev) clk_disable_unprepare(tegra_host->tmclk); sdhci_pltfm_free(pdev); - - return 0; } static int __maybe_unused sdhci_tegra_runtime_suspend(struct device *dev) @@ -1933,7 +1931,7 @@ static struct platform_driver sdhci_tegra_driver = { .pm = &sdhci_tegra_dev_pm_ops, }, .probe = sdhci_tegra_probe, - .remove = sdhci_tegra_remove, + .remove_new = sdhci_tegra_remove, }; module_platform_driver(sdhci_tegra_driver);