diff --git a/include/linux/pm.h b/include/linux/pm.h
index 482313a8ccfc1071d0abf1260beb9f42983f5fe1..c9657408fee1aec7f2a7b215c3699e15845ff05b 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -39,7 +39,6 @@ static inline void pm_vt_switch_unregister(struct device *dev)
  * Device power management
  */
 
-struct device;
 
 #ifdef CONFIG_PM
 extern const char power_group_name[];		/* = "power" */