acpi_companion_match
return acpi_match_acpi_device(ids, acpi_companion_match(dev));
const struct acpi_device *adev = acpi_companion_match(dev);
return __acpi_match_device(acpi_companion_match(dev), acpi_ids, of_ids, NULL, NULL);
return __acpi_device_uevent_modalias(acpi_companion_match(dev), env);
return __acpi_device_modalias(acpi_companion_match(dev), buf, size);
const struct acpi_device *acpi_companion_match(const struct device *dev);