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authorLen Brown <len.brown@intel.com>2005-08-29 17:02:17 -0400
committerLen Brown <len.brown@intel.com>2005-08-29 17:02:17 -0400
commit27a639a92d3289c4851105efcbc2f8b88969194f (patch)
tree09ee327d3ed3e2c40d5dc3b0f6b283477282deec /drivers/acpi/sleep
parentd395bf12d1ba61437e546eb642f0d7ea666123ff (diff)
parentbf4e70e54cf31dcca48d279c7f7e71328eebe749 (diff)
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Diffstat (limited to 'drivers/acpi/sleep')
-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 f8538b5b893e..a5f947de879b 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 = {
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