1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h
index c0bd03c83b9c..8b2745c69e2a 100644
--- a/drivers/base/power/power.h
+++ b/drivers/base/power/power.h
@@ -34,6 +34,7 @@ extern void device_pm_move_last(struct device *);
 
 static inline void device_pm_init(struct device *dev)
 {
+        spin_lock_init(&dev->power.lock);
         pm_runtime_init(dev);
 }