wmi_query_block
err = wmi_query_block(guid, instance, &out);
status = wmi_query_block(guid, instance, &output);
EXPORT_SYMBOL_GPL(wmi_query_block);
status = wmi_query_block(WMID_GUID2, 0, &out);
status = wmi_query_block(WMID_GUID2, 0, &out);
status = wmi_query_block(guid_string, instance_id, &out);
status = wmi_query_block(guid_string, instance_id, &out);
status = wmi_query_block(GUID, instance, &result);
status = wmi_query_block(WMI0_EXPENSIVE_GUID, 0, &response);
status = wmi_query_block(LENOVO_BIOS_PASSWORD_SETTINGS_GUID, 0,
status = wmi_query_block(MSIWMI_BIOS_GUID, instance, &output);
extern acpi_status wmi_query_block(const char *guid, u8 instance,