nanddev_bits_per_cell
if (valid_jedecid && nanddev_bits_per_cell(&chip->base) > 1) {
if (nanddev_bits_per_cell(&chip->base) > 2)
if (nanddev_bits_per_cell(&chip->base) != 1)
WARN(nanddev_bits_per_cell(&chip->base) == 0,
return nanddev_bits_per_cell(&chip->base) == 1;