[PATCH 3/3] mtd: brcmnand: respect ECC algorithm set by NAND subsystem

Rafał Miłecki
2016-04-22T11:25:33Z

It's more reliable than guessing based on ECC strength. It allows using
NAND on devices with BCH-1 (e.g. D-Link DIR-885L).

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
---
drivers/mtd/nand/brcmnand/brcmnand.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/brcmnand/brcmnand.c b/drivers/mtd/nand/brcmnand/brcmnand.c
index c3331ff..dcb22dc 100644
--- a/drivers/mtd/nand/brcmnand/brcmnand.c
+++ b/drivers/mtd/nand/brcmnand/brcmnand.c
@@ -1927,7 +1927,7 @@ static int brcmnand_setup_dev(struct brcmnand_host *host)

switch (chip->ecc.size) {
case 512:
- if (chip->ecc.strength == 1) /* Hamming */
+ if (chip->ecc.algo == NAND_ECC_HAMMING)
cfg->ecc_level = 15;
else
cfg->ecc_level = chip->ecc.strength;
--
1.8.4.5