ACPI_DEVICE_CLASS   82 include/linux/acpi.h #define ACPI_DEVICE_CLASS(_cls, _msk)	.cls = (_cls), .cls_msk = (_msk),
ACPI_DEVICE_CLASS  672 include/linux/acpi.h #define ACPI_DEVICE_CLASS(_cls, _msk)	.cls = (0), .cls_msk = (0),