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Wysocki" , Viresh Kumar Cc: Yangtao Li , =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= , linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 17/19] cpufreq: acpi: Convert to platform remove callback returning void Date: Wed, 12 Jul 2023 17:33:20 +0800 Message-Id: <20230712093322.37322-17-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> 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: 9b5658ce-a5cb-4a0a-0c8a-08db82bb2105 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 Acked-by: Rafael J. Wysocki --- drivers/cpufreq/acpi-cpufreq.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/cpufreq/acpi-cpufreq.c b/drivers/cpufreq/acpi-cpufreq.c index b2f05d27167e..37f1cdf46d29 100644 --- a/drivers/cpufreq/acpi-cpufreq.c +++ b/drivers/cpufreq/acpi-cpufreq.c @@ -1011,22 +1011,20 @@ static int __init acpi_cpufreq_probe(struct platform_device *pdev) return ret; } -static int acpi_cpufreq_remove(struct platform_device *pdev) +static void acpi_cpufreq_remove(struct platform_device *pdev) { pr_debug("%s\n", __func__); cpufreq_unregister_driver(&acpi_cpufreq_driver); free_acpi_perf_data(); - - return 0; } static struct platform_driver acpi_cpufreq_platdrv = { .driver = { .name = "acpi-cpufreq", }, - .remove = acpi_cpufreq_remove, + .remove_new = acpi_cpufreq_remove, }; static int __init acpi_cpufreq_init(void)