diff mbox series

rtc: mxc_v2: Add missing clk_disable_unprepare()

Message ID 20221122085046.21689-1-guozihua@huawei.com
State Accepted
Headers show
Series rtc: mxc_v2: Add missing clk_disable_unprepare() | expand

Commit Message

GUO Zihua Nov. 22, 2022, 8:50 a.m. UTC
The call to clk_disable_unprepare() is left out in the error handling of
devm_rtc_allocate_device. Add it back.

Fixes: 5490a1e018a4 ("rtc: mxc_v2: fix possible race condition")
Signed-off-by: GUO Zihua <guozihua@huawei.com>
---
 drivers/rtc/rtc-mxc_v2.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Comments

Alexandre Belloni Dec. 14, 2022, 9:51 p.m. UTC | #1
On Tue, 22 Nov 2022 16:50:46 +0800, GUO Zihua wrote:
> The call to clk_disable_unprepare() is left out in the error handling of
> devm_rtc_allocate_device. Add it back.
> 
> 

Applied, thanks!

[1/1] rtc: mxc_v2: Add missing clk_disable_unprepare()
      commit: 5c1a0939b53b97ac090a82b9527160a5effbca87

Best regards,
diff mbox series

Patch

diff --git a/drivers/rtc/rtc-mxc_v2.c b/drivers/rtc/rtc-mxc_v2.c
index 5e0383401629..f6d2ad91ff7a 100644
--- a/drivers/rtc/rtc-mxc_v2.c
+++ b/drivers/rtc/rtc-mxc_v2.c
@@ -336,8 +336,10 @@  static int mxc_rtc_probe(struct platform_device *pdev)
 	}
 
 	pdata->rtc = devm_rtc_allocate_device(&pdev->dev);
-	if (IS_ERR(pdata->rtc))
+	if (IS_ERR(pdata->rtc)) {
+		clk_disable_unprepare(pdata->clk);
 		return PTR_ERR(pdata->rtc);
+	}
 
 	pdata->rtc->ops = &mxc_rtc_ops;
 	pdata->rtc->range_max = U32_MAX;