[PATCH] swpsuspend: Have suspend to disk use factors of sys_reboot

The suspend to disk code was a poor copy of the code in
sys_reboot now that we have kernel_power_off, kernel_restart
and kernel_halt use them instead of poorly duplicating them inline.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 3 insertions, 6 deletions

diff --git a/kernel/power/disk.c b/kernel/power/disk.c
index 3ec789c6b537..664eb0469b6e 100644
--- a/kernel/power/disk.c
+++ b/kernel/power/disk.c
@@ -59,16 +59,13 @@ static void power_down(suspend_disk_method_t mode)
                 error = pm_ops->enter(PM_SUSPEND_DISK);
                 break;
         case PM_DISK_SHUTDOWN:
-                printk("Powering off system\n");
-                device_shutdown();
-                machine_power_off();
+                kernel_power_off();
                 break;
         case PM_DISK_REBOOT:
-                device_shutdown();
-                machine_restart(NULL);
+                kernel_restart(NULL);
                 break;
         }
-        machine_halt();
+        kernel_halt();
         /* Valid image is on the disk, if we continue we risk serious data corruption
            after resume. */
         printk(KERN_CRIT "Please power me down manually\n");