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path: root/drivers/acpi/sleep/poweroff.c
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Diffstat (limited to 'drivers/acpi/sleep/poweroff.c')
-rw-r--r--drivers/acpi/sleep/poweroff.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/acpi/sleep/poweroff.c b/drivers/acpi/sleep/poweroff.c
index 186b182c582..f93d2ee5480 100644
--- 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 = {