diff mbox

[-next] thermal: clock_cooling: Fix missing mutex_init()

Message ID 1469430079-8533-1-git-send-email-weiyj.lk@gmail.com (mailing list archive)
State Accepted, archived
Delegated to: Zhang Rui
Headers show

Commit Message

Wei Yongjun July 25, 2016, 7:01 a.m. UTC 
The driver allocates the mutex but not initialize it.
Use mutex_init() on it to initialize it correctly.

This is detected by Coccinelle semantic patch.

Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
---
 drivers/thermal/clock_cooling.c | 1 +
 1 file changed, 1 insertion(+)


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diff mbox

Patch

diff --git a/drivers/thermal/clock_cooling.c b/drivers/thermal/clock_cooling.c
index 1b4ff0f..ed5dd0e 100644
--- a/drivers/thermal/clock_cooling.c
+++ b/drivers/thermal/clock_cooling.c
@@ -426,6 +426,7 @@  clock_cooling_register(struct device *dev, const char *clock_name)
 	if (!ccdev)
 		return ERR_PTR(-ENOMEM);
 
+	mutex_init(&ccdev->lock);
 	ccdev->dev = dev;
 	ccdev->clk = devm_clk_get(dev, clock_name);
 	if (IS_ERR(ccdev->clk))