| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 4.14 51/66] cpufreq: mediatek: add missing platform_driver_unregister() on error in mtk_cpufreq_driver_init | Date | Tue, 22 Dec 2020 21:22:37 -0500 |
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From: Qinglang Miao <miaoqinglang@huawei.com>
[ 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 <miaoqinglang@huawei.com> 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
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