UB960_RR_BCC_STATUS
ub960_rxport_read(priv, nport, UB960_RR_BCC_STATUS, &v, &ret);
ret = ub960_rxport_read(priv, nport, UB960_RR_BCC_STATUS, &bcc_sts,
ub960_rxport_read(priv, nport, UB960_RR_BCC_STATUS, &bcc_sts, &ret);