WDC_ACAFH_SLOTS
sc->sc_wdcdev.sc_atac.atac_nchannels = WDC_ACAFH_SLOTS;
for (i = 0; i < WDC_ACAFH_SLOTS; i++) {
struct ata_channel *sc_chanlist[WDC_ACAFH_SLOTS];
struct wdc_acafh_slot sc_slots[WDC_ACAFH_SLOTS];