drivers/acpi/utils.c

900 	s64 hrv;
907 	unsigned long long hrv;
916 	if (match->hrv == -1)
919 	status = acpi_evaluate_integer(adev->handle, "_HRV", NULL, &hrv);
923 	return hrv == match->hrv;
930  * @hrv: Hardware Revision of the device, pass -1 to not check _HRV
946 bool acpi_dev_present(const char *hid, const char *uid, s64 hrv)
953 	match.hrv = hrv;
963  * @adev: Pointer to the previous ACPI device matching this @hid, @uid and @hrv
966  * @hrv: Hardware Revision of the device, pass -1 to not check _HRV
978 acpi_dev_get_next_match_dev(struct acpi_device *adev, const char *hid, const char *uid, s64 hrv)
986 	match.hrv = hrv;
998  * @hrv: Hardware Revision of the device, pass -1 to not check _HRV
1008 acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv)
1010 	return acpi_dev_get_next_match_dev(NULL, hid, uid, hrv);