summaryrefslogtreecommitdiffstats
path: root/drivers/rtc/rtc-mt6397.c
diff options
context:
space:
mode:
authorWei Yongjun <weiyongjun1@huawei.com>2019-11-13 02:17:20 +0000
committerAlexandre Belloni <alexandre.belloni@bootlin.com>2019-12-10 14:25:34 +0100
commit751438bc0f10f75633144acd6ff145f7260706d5 (patch)
treeb32d63de52235d52b3b48f488cd5c62d7b5b7684 /drivers/rtc/rtc-mt6397.c
parente42617b825f8073569da76dc4510bfa019b1c35a (diff)
downloadlinux-751438bc0f10f75633144acd6ff145f7260706d5.tar.bz2
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.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c
index 5249fc99fd5f..6c585cd1ce10 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