4.15-stable review patch. If anyone has any objections, please let me know.
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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;