{
#ifdef CONFIG_ACPI_SLEEP
/* do we have a wakeup address for S2 and S3? */
- /* Here, we support only S4BIOS, those we set the wakeup address */
- /* S4OS is only supported for now via swsusp.. */
- if (acpi_state == ACPI_STATE_S3 || acpi_state == ACPI_STATE_S4) {
+ if (acpi_state == ACPI_STATE_S3) {
if (!acpi_wakeup_address) {
return -EFAULT;
}
late_initcall(acpi_poweroff_init);
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM */