+ status = acpi_get_handle(handle, pathname, &target_handle);
+ if (ACPI_FAILURE(status)) {
+ return_ACPI_STATUS(status);
+ }
+
+ full_pathname = acpi_ns_get_external_pathname(target_handle);
+ if (!full_pathname) {
+ return_ACPI_STATUS(AE_NO_MEMORY);
+ }
+