* expects the ECC to be computed backward, i.e. from the last byte down
* to the first one.
*/
-int nand_calculate_ecc_kw(struct nand_device_s *nand, const uint8_t *data, uint8_t *ecc)
+int nand_calculate_ecc_kw(struct nand_device *nand, const uint8_t *data, uint8_t *ecc)
{
unsigned int r7, r6, r5, r4, r3, r2, r1, r0;
int i;