3 files changed, 8 insertions, 4 deletions

diff --git a/kernel/kmod.c b/kernel/kmod.c
index beedbdc64608..9809cc1f33d6 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -351,11 +351,11 @@ static inline void register_pm_notifier_callback(void) {}
 
 /**
  * call_usermodehelper_setup - prepare to call a usermode helper
- * @path - path to usermode executable
- * @argv - arg vector for process
- * @envp - environment for process
+ * @path: path to usermode executable
+ * @argv: arg vector for process
+ * @envp: environment for process
  *
- * Returns either NULL on allocation failure, or a subprocess_info
+ * Returns either %NULL on allocation failure, or a subprocess_info
  * structure.  This should be passed to call_usermodehelper_exec to
  * exec the process and free the structure.
  */
diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index 324ac0188ce1..eb72255b5c86 100644
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -216,6 +216,7 @@ int hibernation_platform_enter(void)
                  * sleep state after all
                  */
                 error = hibernation_ops->prepare();
+                sysdev_shutdown();
                 if (!error)
                         error = hibernation_ops->enter();
         } else {
diff --git a/kernel/sys.c b/kernel/sys.c
index 08562f419768..14f8adcfffd9 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -804,6 +804,7 @@ static void kernel_restart_prepare(char *cmd)
         blocking_notifier_call_chain(&reboot_notifier_list, SYS_RESTART, cmd);
         system_state = SYSTEM_RESTART;
         device_shutdown();
+        sysdev_shutdown();
 }
 
 /**
@@ -860,6 +861,7 @@ void kernel_shutdown_prepare(enum system_states state)
 void kernel_halt(void)
 {
         kernel_shutdown_prepare(SYSTEM_HALT);
+        sysdev_shutdown();
         printk(KERN_EMERG "System halted.\n");
         machine_halt();
 }
@@ -876,6 +878,7 @@ void kernel_power_off(void)
         kernel_shutdown_prepare(SYSTEM_POWER_OFF);
         if (pm_power_off_prepare)
                 pm_power_off_prepare();
+        sysdev_shutdown();
         printk(KERN_EMERG "Power down.\n");
         machine_power_off();
 }