pm_runtime.h: explicitly requires notifier.h
This file was getting notifier.h via device.h --> module.h but
the module.h inclusion is going away, so add notifier.h directly.
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h
index 70b2840..d8d9036 100644
--- a/include/linux/pm_runtime.h
+++ b/include/linux/pm_runtime.h
@@ -10,6 +10,7 @@
#define _LINUX_PM_RUNTIME_H
#include <linux/device.h>
+#include <linux/notifier.h>
#include <linux/pm.h>
#include <linux/jiffies.h>