ACPI_SYS_MODE_LEGACY
if (acpi_gbl_original_mode == ACPI_SYS_MODE_LEGACY) {
if (acpi_hw_get_mode() == ACPI_SYS_MODE_LEGACY) {
status = acpi_hw_set_mode(ACPI_SYS_MODE_LEGACY);
return_UINT32(ACPI_SYS_MODE_LEGACY);
return_UINT32(ACPI_SYS_MODE_LEGACY);
case ACPI_SYS_MODE_LEGACY: