Auto-update from upstream

[powerpc.git] / drivers / acpi / sleep / poweroff.c

diff --git a/drivers/acpi/sleep/poweroff.c b/drivers/acpi/sleep/poweroff.c
index f8538b5..a5f947d 100644 (file)
--- a/drivers/acpi/sleep/poweroff.c
+++ b/drivers/acpi/sleep/poweroff.c
@@ -55,7 +55,11 @@ void acpi_power_off(void)
 
 static int acpi_shutdown(struct sys_device *x)
 {
-       return acpi_sleep_prepare(ACPI_STATE_S5);
+       if (system_state == SYSTEM_POWER_OFF) {
+               /* Prepare if we are going to power off the system */
+               return acpi_sleep_prepare(ACPI_STATE_S5);
+       }
+       return 0;
 }
 
 static struct sysdev_class acpi_sysclass = {