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Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui Cc: Yangtao Li , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 12/27] thermal/drivers/dove: Convert to platform remove callback returning void Date: Wed, 12 Jul 2023 16:12:43 +0800 Message-Id: <20230712081258.29254-12-frank.li@vivo.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230712081258.29254-1-frank.li@vivo.com> References: <20230712081258.29254-1-frank.li@vivo.com> X-ClientProxiedBy: SG2PR04CA0208.apcprd04.prod.outlook.com (2603:1096:4:187::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_|SG2PR06MB5382:EE_ X-MS-Office365-Filtering-Correlation-Id: ba0f4680-6218-4125-2aa7-08db82aff987 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; 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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/thermal/dove_thermal.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/thermal/dove_thermal.c b/drivers/thermal/dove_thermal.c index 9954040d1d2c..526c96fd4cc5 100644 --- a/drivers/thermal/dove_thermal.c +++ b/drivers/thermal/dove_thermal.c @@ -158,21 +158,19 @@ static int dove_thermal_probe(struct platform_device *pdev) return 0; } -static int dove_thermal_exit(struct platform_device *pdev) +static void dove_thermal_exit(struct platform_device *pdev) { struct thermal_zone_device *dove_thermal = platform_get_drvdata(pdev); thermal_zone_device_unregister(dove_thermal); - - return 0; } MODULE_DEVICE_TABLE(of, dove_thermal_id_table); static struct platform_driver dove_thermal_driver = { .probe = dove_thermal_probe, - .remove = dove_thermal_exit, + .remove_new = dove_thermal_exit, .driver = { .name = "dove_thermal", .of_match_table = dove_thermal_id_table,