[PATCH v2 -next] rtc: mt6397: drop free_irq of devm_xx allocated irq

[Mao Wenan]

rtc->irq is requested by devm_request_threaded_irq,
and request_threaded_irq. IRQs requested with this
function will be automatically freed on driver detach.
This patch remove unused error label as well.

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Mao Wenan <maowenan@xxxxxxxxxx>
---
 v2: remove error label as Dan Carpenter suggest.
 drivers/rtc/rtc-mt6397.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/drivers/rtc/rtc-mt6397.c b/drivers/rtc/rtc-mt6397.c
index 5249fc99fd5f..14f3c4915260 100644
--- a/drivers/rtc/rtc-mt6397.c
+++ b/drivers/rtc/rtc-mt6397.c
@@ -287,13 +287,6 @@ 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;
 }
 
-- 
2.20.1