GET_HCIDEV_DEV
handle = ACPI_HANDLE(GET_HCIDEV_DEV(hdev));
status = acpi_evaluate_object(ACPI_HANDLE(GET_HCIDEV_DEV(hdev)), "_PRR", NULL, &buffer);
acpi_handle handle = ACPI_HANDLE(GET_HCIDEV_DEV(hdev));
handle = ACPI_HANDLE(GET_HCIDEV_DEV(hdev));
handle = ACPI_HANDLE(GET_HCIDEV_DEV(hdev));