mtd: parse out the ECC info for the full-id nand chips

Parse out the ECC information for the full-id nand chips.
Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

drivers/mtd/nand/nand_base.c

@@ -3284,6 +3284,8 @@ static bool find_full_id_nand(struct mtd_info *mtd, struct nand_chip *chip,
 		chip->cellinfo = id_data[2];
 		chip->chipsize = (uint64_t)type->chipsize << 20;
 		chip->options |= type->options;
+		chip->ecc_strength_ds = NAND_ECC_STRENGTH(type);
+		chip->ecc_step_ds = NAND_ECC_STEP(type);
 
 		*busw = type->options & NAND_BUSWIDTH_16;