[PATCH AUTOSEL 4.14 51/66] cpufreq: mediatek: add missing platform_driver_unregister() on error in mtk_cpufreq_driver_init
From: Sasha Levin <sashal@kernel.org>
Date: 2020-12-23 02:38:16
Also in:
linux-arm-kernel, linux-mediatek, lkml, stable
Subsystem:
cpu frequency scaling framework, the rest · Maintainers:
"Rafael J. Wysocki", Viresh Kumar, Linus Torvalds
From: Qinglang Miao <redacted> [ Upstream commit 2f05c19d9ef4f5a42634f83bdb0db596ffc0dd30 ] Add the missing platform_driver_unregister() before return from mtk_cpufreq_driver_init in the error handling case when failed to register mtk-cpufreq platform device Signed-off-by: Qinglang Miao <redacted> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/cpufreq/mediatek-cpufreq.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c
index 18c4bd9a5c656..30af84b921130 100644
--- a/drivers/cpufreq/mediatek-cpufreq.c
+++ b/drivers/cpufreq/mediatek-cpufreq.c@@ -614,6 +614,7 @@ static int __init mtk_cpufreq_driver_init(void) pdev = platform_device_register_simple("mtk-cpufreq", -1, NULL, 0); if (IS_ERR(pdev)) { pr_err("failed to register mtk-cpufreq platform device\n"); + platform_driver_unregister(&mtk_cpufreq_platdrv); return PTR_ERR(pdev); }
--
2.27.0