CD1400_NO_OF_CHANNELS
sc->sc_nports = num_chips * CD1400_NO_OF_CHANNELS;
for (cdu = 0; cdu < CD1400_NO_OF_CHANNELS; cdu++) {
#define CY_MAX_PORTS (CD1400_NO_OF_CHANNELS * CY_MAX_CD1400s)
chan = (chan + 1) % CD1400_NO_OF_CHANNELS;