Cleanup write-only variable, suggested by D Binderman.
Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
 
 static void power_down(suspend_disk_method_t mode)
 {
-       int error = 0;
-
        switch(mode) {
        case PM_DISK_PLATFORM:
                kernel_shutdown_prepare(SYSTEM_SUSPEND_DISK);
-               error = pm_ops->enter(PM_SUSPEND_DISK);
+               pm_ops->enter(PM_SUSPEND_DISK);
                break;
        case PM_DISK_SHUTDOWN:
                kernel_power_off();