[PATCH 4.14 141/167] mtd: nand: vf610: set correct ooblayout

Greg Kroah-Hartman
2018-02-21T12:49:12Z

From: Stefan Agner <stefan@agner.ch>

commit ea56fb282368ea08c2a313af6b55cb597aec4db1 upstream.

With commit 3cf32d180227 ("mtd: nand: vf610: switch to
mtd_ooblayout_ops") the driver started to use the NAND cores
default large page ooblayout. However, shortly after commit
6a623e076944 ("mtd: nand: add ooblayout for old hamming layout")
changed the default layout to the old hamming layout, which is
not what vf610_nfc is using. Specify the default large page
layout explicitly.

Fixes: 6a623e076944 ("mtd: nand: add ooblayout for old hamming layout")
Cc: <stable@vger.kernel.org> # v4.12+
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/mtd/nand/vf610_nfc.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)

--- a/drivers/mtd/nand/vf610_nfc.c
+++ b/drivers/mtd/nand/vf610_nfc.c
@@ -752,10 +752,8 @@ static int vf610_nfc_probe(struct platfo
if (mtd->oobsize > 64)
mtd->oobsize = 64;

- /*
- * mtd->ecclayout is not specified here because we're using the
- * default large page ECC layout defined in NAND core.
- */
+ /* Use default large page ECC layout defined in NAND core */
+ mtd_set_ooblayout(mtd, &nand_ooblayout_lp_ops);
if (chip->ecc.strength == 32) {
nfc->ecc_mode = ECC_60_BYTE;
chip->ecc.bytes = 60;