mfd: tc6393xb: Add missing clk_disable_unprepare() in tc6393xb_resume()

[PATCH -next] mfd: tc6393xb: Add missing clk_disable_unprepare() in tc6393xb_resume()

Yuan Can posted 1 patch 3 years, 9 months ago

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drivers/mfd/tc6393xb.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

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[PATCH -next] mfd: tc6393xb: Add missing clk_disable_unprepare() in tc6393xb_resume()

Posted by Yuan Can 3 years, 9 months ago

Add clk_disable_unprepare() on error path in tc6393xb_resume().

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yuan Can <yuancan@huawei.com>
---
 drivers/mfd/tc6393xb.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c
index 0be5731685b4..1f1aa76292d2 100644
--- a/drivers/mfd/tc6393xb.c
+++ b/drivers/mfd/tc6393xb.c
@@ -850,8 +850,10 @@ static int tc6393xb_resume(struct platform_device *dev)
 		return ret;
 
 	ret = tcpd->resume(dev);
-	if (ret)
+	if (ret) {
+		clk_disable_unprepare(tc6393xb->clk);
 		return ret;
+	}
 
 	if (!tcpd->resume_restore)
 		return 0;
-- 
2.17.1