USB_DEVICE_ID_MATCH_DEV_SUBCLASS 809 include/linux/usb.h USB_DEVICE_ID_MATCH_DEV_SUBCLASS | \ USB_DEVICE_ID_MATCH_DEV_SUBCLASS 223 scripts/mod/file2alias.c ADD(alias, "dsc", match_flags&USB_DEVICE_ID_MATCH_DEV_SUBCLASS,