thermal: clock_cooling: Fix missing mutex_init()

Author: Wei Yongjun <weiyj.lk@gmail.com>

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 
Signed-off-by: Zhang Rui

---
 drivers/thermal/clock_cooling.c | 1 +
 1 file changed, 1 insertion(+)
 
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))

thermal: clock_cooling: Fix missing mutex_init()

qlambert

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