mtd: nand: fsl_ifc: set ECC algorithm explicitly

This is part of process deprecating NAND_ECC_SOFT_BCH (and switching to
enum nand_ecc_algo).
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>

drivers/mtd/nand/fsl_ifc_nand.c

@@ -895,6 +895,7 @@ static int fsl_ifc_chip_init(struct fsl_ifc_mtd *priv)
 		}
 	} else {
 		chip->ecc.mode = NAND_ECC_SOFT;
+		chip->ecc.algo = NAND_ECC_HAMMING;
 	}
 
 	if (ctrl->version == FSL_IFC_VERSION_1_1_0)