[MIPS] VR41xx: replace infinite loop with hibernate

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 2 insertions, 9 deletions

diff --git a/arch/mips/vr41xx/common/pmu.c b/arch/mips/vr41xx/common/pmu.c
index ba0a4f6483a2..ad5b6db53396 100644
--- a/arch/mips/vr41xx/common/pmu.c
+++ b/arch/mips/vr41xx/common/pmu.c
@@ -91,14 +91,7 @@ static void vr41xx_halt(void)
 {
         local_irq_disable();
         printk(KERN_NOTICE "\nYou can turn off the power supply\n");
-        while (1) ;
-}
-
-static void vr41xx_power_off(void)
-{
-        local_irq_disable();
-        printk(KERN_NOTICE "\nYou can turn off the power supply\n");
-        while (1) ;
+        __asm__("hibernate;\n");
 }
 
 static int __init vr41xx_pmu_init(void)
@@ -134,7 +127,7 @@ static int __init vr41xx_pmu_init(void)
         cpu_wait = vr41xx_cpu_wait;
         _machine_restart = vr41xx_restart;
         _machine_halt = vr41xx_halt;
-        pm_power_off = vr41xx_power_off;
+        pm_power_off = vr41xx_halt;
 
         return 0;
 }