INPUT_DEVICE_ID_MATCH_BUS
.flags = INPUT_DEVICE_ID_MATCH_BUS |
.flags = INPUT_DEVICE_ID_MATCH_BUS |
if (id->flags & INPUT_DEVICE_ID_MATCH_BUS)
id.flags = INPUT_DEVICE_ID_MATCH_BUS;
(INPUT_DEVICE_ID_MATCH_BUS | INPUT_DEVICE_ID_MATCH_VENDOR | INPUT_DEVICE_ID_MATCH_PRODUCT)
ADD(alias, "b", flags & INPUT_DEVICE_ID_MATCH_BUS, bustype);