diff options
| -rw-r--r-- | drivers/mtd/nand/sunxi_nand.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/nand/sunxi_nand.c b/drivers/mtd/nand/sunxi_nand.c index bb440b91096f..6e319bace724 100644 --- a/drivers/mtd/nand/sunxi_nand.c +++ b/drivers/mtd/nand/sunxi_nand.c @@ -1786,6 +1786,9 @@ static int sunxi_nand_hw_common_ecc_ctrl_init(struct mtd_info *mtd, if (!data) return -ENOMEM; + if (ecc->size != 512 && ecc->size != 1024) + return -EINVAL; + /* Prefer 1k ECC chunk over 512 ones */ if (ecc->size == 512 && mtd->writesize > 512) { ecc->size = 1024; |