status = acpi_ns_lookup (walk_state->scope_info, buffer_ptr, object_type,
ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT, walk_state, &(node));
if (ACPI_FAILURE (status)) {
status = acpi_ns_lookup (walk_state->scope_info, buffer_ptr, object_type,
ACPI_IMODE_EXECUTE, ACPI_NS_SEARCH_PARENT, walk_state, &(node));
if (ACPI_FAILURE (status)) {