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Wysocki" , Viresh Kumar Cc: Yangtao Li , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 07/19] cpufreq: scpi: Convert to platform remove callback returning void Date: Wed, 12 Jul 2023 17:33:10 +0800 Message-Id: <20230712093322.37322-7-frank.li@vivo.com> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230712093322.37322-1-frank.li@vivo.com> References: <20230712093322.37322-1-frank.li@vivo.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-ClientProxiedBy: SG2PR01CA0172.apcprd01.prod.exchangelabs.com (2603:1096:4:28::28) To SEZPR06MB5269.apcprd06.prod.outlook.com (2603:1096:101:78::6) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SEZPR06MB5269:EE_|SEYPR06MB5985:EE_ X-MS-Office365-Filtering-Correlation-Id: e2e4a9b8-274d-4bb3-026a-08db82bb16da 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/cpufreq/scpi-cpufreq.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/cpufreq/scpi-cpufreq.c b/drivers/cpufreq/scpi-cpufreq.c index fd2c16821d54..28f1e0490af1 100644 --- a/drivers/cpufreq/scpi-cpufreq.c +++ b/drivers/cpufreq/scpi-cpufreq.c @@ -208,11 +208,10 @@ static int scpi_cpufreq_probe(struct platform_device *pdev) return ret; } -static int scpi_cpufreq_remove(struct platform_device *pdev) +static void scpi_cpufreq_remove(struct platform_device *pdev) { cpufreq_unregister_driver(&scpi_cpufreq_driver); scpi_ops = NULL; - return 0; } static struct platform_driver scpi_cpufreq_platdrv = { @@ -220,7 +219,7 @@ static struct platform_driver scpi_cpufreq_platdrv = { .name = "scpi-cpufreq", }, .probe = scpi_cpufreq_probe, - .remove = scpi_cpufreq_remove, + .remove_new = scpi_cpufreq_remove, }; module_platform_driver(scpi_cpufreq_platdrv); -- 2.39.0