diff options
| author | Wei Yongjun <weiyongjun1@huawei.com> | 2019-11-13 02:17:20 +0000 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-12-10 14:25:34 +0100 |
| commit | 751438bc0f10f75633144acd6ff145f7260706d5 (patch) | |
| tree | b32d63de52235d52b3b48f488cd5c62d7b5b7684 /drivers/rtc/rtc-mt6397.c | |
| parent | e42617b825f8073569da76dc4510bfa019b1c35a (diff) | |
| download | linux-751438bc0f10f75633144acd6ff145f7260706d5.tar.gz | |
rtc: mt6397: drop free_irq of devm_ allocated irq
The devm_request_threaded_irq function allocates irq that is
released when a driver detaches. Thus, there is no reason to
explicitly call free_irq in probe function.
Fixes: 851b87148aa2 ("rtc: mt6397: improvements of rtc driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20191113021720.9527-1-weiyongjun1@huawei.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'drivers/rtc/rtc-mt6397.c')
| -rw-r--r-- | drivers/rtc/rtc-mt6397.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c index 5249fc99fd5fb..6c585cd1ce109 100644 --- a/drivers/rtc/rtc-mt6397.c +++ b/drivers/rtc/rtc-mt6397.c @@ -286,15 +286,7 @@ static int mtk_rtc_probe(struct platform_device *pdev) rtc->rtc_dev->ops = &mtk_rtc_ops; - ret = rtc_register_device(rtc->rtc_dev); - if (ret) - goto out_free_irq; - - return 0; - -out_free_irq: - free_irq(rtc->irq, rtc); - return ret; + return rtc_register_device(rtc->rtc_dev); } #ifdef CONFIG_PM_SLEEP |