USB_DEVICE_ID_MATCH_DEV_SUBCLASS
if ((id->match_flags & USB_DEVICE_ID_MATCH_DEV_SUBCLASS) &&
if ((id->match_flags & USB_DEVICE_ID_MATCH_DEV_SUBCLASS) &&
USB_DEVICE_ID_MATCH_DEV_SUBCLASS | \
ADD(alias, "dsc", match_flags&USB_DEVICE_ID_MATCH_DEV_SUBCLASS,
USB_DEVICE_ID_MATCH_DEV_SUBCLASS,