[PATCH 34/39] mtd: nand: denali: fix the condition for 15 bit ECC strength
From: Masahiro Yamada
Date: Sat Nov 26 2016 - 13:11:06 EST
It is valid to use the ECC when the OOB size is exactly the same as
the necessary size.
Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---
drivers/mtd/nand/denali.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index 5d80f16..c17e92b 100644
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -1600,7 +1600,7 @@ int denali_init(struct denali_nand_info *denali)
* SLC if possible.
* */
if (!nand_is_slc(chip) &&
- mtd->oobsize > denali->bbtskipbytes +
+ mtd->oobsize >= denali->bbtskipbytes +
ECC_15BITS * (mtd->writesize / chip->ecc.size)) {
/* if MLC OOB size is large enough, use 15bit ECC*/
chip->ecc.strength = 15;
--
2.7.4