From: Qinglang Miao <miaoqinglang@huawei.com>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
Viresh Kumar <viresh.kumar@linaro.org>,
Matthias Brugger <matthias.bgg@gmail.com>
Cc: <linux-pm@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
Qinglang Miao <miaoqinglang@huawei.com>
Subject: [PATCH] cpufreq: mediatek: add missing platform_driver_unregister() on error in mtk_cpufreq_driver_init
Date: Sat, 31 Oct 2020 09:18:54 +0800 [thread overview]
Message-ID: <20201031011854.137261-1-miaoqinglang@huawei.com> (raw)
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>
---
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 7d1212c9b..c03c76a0c 100644
--- a/drivers/cpufreq/mediatek-cpufreq.c
+++ b/drivers/cpufreq/mediatek-cpufreq.c
@@ -572,6 +572,7 @@ 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);
}
--
2.23.0
next reply other threads:[~2020-10-31 1:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-31 1:18 Qinglang Miao [this message]
2020-11-02 4:46 ` [PATCH] cpufreq: mediatek: add missing platform_driver_unregister() on error in mtk_cpufreq_driver_init Viresh Kumar
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