mtd: rawnand: Don't overwrite the error code from nand_set_ecc_soft_ops()

The error code received from nand_set_ecc_soft_ops() was overwritten,
drop this redundant assignment and use the error code received from
the callee.

Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200917075213.532161-4-tudor.ambarus@microchip.com

Author: ambarus

drivers/mtd/nand/raw/nand_base.c

@@ -5698,10 +5698,8 @@ static int nand_scan_tail(struct nand_chip *chip)
 
 	case NAND_ECC_ENGINE_TYPE_SOFT:
 		ret = nand_set_ecc_soft_ops(chip);
-		if (ret) {
-			ret = -EINVAL;
+		if (ret)
 			goto err_nand_manuf_cleanup;
-		}
 		break;
 
 	case NAND_ECC_ENGINE_TYPE_ON_DIE: