[PATCH] rtc: destroy mutex when releasing the device

[Bartosz Golaszewski]

From: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>

Not destroying mutexes doesn't lead to resource leak but it's the correct
thing to do for mutex debugging accounting.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
---
 drivers/rtc/class.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c
index 7c88d190c51f..e09b3f34ffdc 100644
--- a/drivers/rtc/class.c
+++ b/drivers/rtc/class.c
@@ -28,6 +28,7 @@ static void rtc_device_release(struct device *dev)
 	struct rtc_device *rtc = to_rtc_device(dev);
 
 	ida_simple_remove(&rtc_ida, rtc->id);
+	mutex_destroy(&rtc->ops_lock);
 	kfree(rtc);
 }
 
-- 
2.29.1