ZYD_CMD_IORD      819 dev/usb/if_zyd.c 	error = zyd_cmd(sc, ZYD_CMD_IORD, &reg, sizeof reg, &tmp, sizeof tmp,
ZYD_CMD_IORD      835 dev/usb/if_zyd.c 	error = zyd_cmd(sc, ZYD_CMD_IORD, regs, sizeof regs, tmp, sizeof tmp,