reg = 0x40 + (q << 2) + reg_off; /* Base[q] reg.*/
val = Get_NB32(dev, reg);
if (!(val & 3)) { /* (CSEnable|Spare==1)bank is enabled already? */
- reg = 0x60 + (q << 1) + reg_off; /*Mask[q] reg.*/
+ reg = 0x60 + ((q << 1) & 0xc) + reg_off; /*Mask[q] reg.*/
val = Get_NB32(dev, reg);
val >>= 19;
val++;