From fd459406b99d4a0c641a02aaaf56b585571566cf Mon Sep 17 00:00:00 2001 From: Yangtao Li Date: Wed, 12 Jul 2023 17:33:22 +0800 Subject: cpufreq: omap: Convert to platform remove callback returning void MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. 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 Signed-off-by: Viresh Kumar --- drivers/cpufreq/omap-cpufreq.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/cpufreq') diff --git a/drivers/cpufreq/omap-cpufreq.c b/drivers/cpufreq/omap-cpufreq.c index 81649a1969b6..895690856665 100644 --- a/drivers/cpufreq/omap-cpufreq.c +++ b/drivers/cpufreq/omap-cpufreq.c @@ -182,11 +182,9 @@ static int omap_cpufreq_probe(struct platform_device *pdev) return cpufreq_register_driver(&omap_driver); } -static int omap_cpufreq_remove(struct platform_device *pdev) +static void omap_cpufreq_remove(struct platform_device *pdev) { cpufreq_unregister_driver(&omap_driver); - - return 0; } static struct platform_driver omap_cpufreq_platdrv = { @@ -194,7 +192,7 @@ static struct platform_driver omap_cpufreq_platdrv = { .name = "omap-cpufreq", }, .probe = omap_cpufreq_probe, - .remove = omap_cpufreq_remove, + .remove_new = omap_cpufreq_remove, }; module_platform_driver(omap_cpufreq_platdrv); -- cgit v1.2.3