openwrtv3/target/linux/ramips/patches-3.14/999-no-pm_poweroff.patch

--- a/arch/mips/ralink/reset.c
+++ b/arch/mips/ralink/reset.c
@@ -98,7 +98,6 @@ static int __init mips_reboot_setup(void
 {
 	_machine_restart = ralink_restart;
 	_machine_halt = ralink_halt;
-	pm_power_off = ralink_halt;
 
 	return 0;
 }