[PATCH V2 08/11] mtd: nand: fsmc: validate ECC setup by checking algorithm directly

Rafał Miłecki
2016-04-17T17:13:25Z

NAND core sets ECC algorithm in algo field now and it should be
preferred over the mode field. This also prepares driver for dropping
NAND_ECC_SOFT_BCH.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
---
drivers/mtd/nand/fsmc_nand.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c
index 1372040..0f8c63f 100644
--- a/drivers/mtd/nand/fsmc_nand.c
+++ b/drivers/mtd/nand/fsmc_nand.c
@@ -958,9 +958,12 @@ static int __init fsmc_nand_probe(struct platform_device *pdev)
nand->ecc.strength = 1;
break;

+ case NAND_ECC_SOFT:
case NAND_ECC_SOFT_BCH:
- dev_info(&pdev->dev, "Using 4-bit SW BCH ECC scheme\n");
- break;
+ if (nand->ecc.algo == NAND_ECC_BCH) {
+ dev_info(&pdev->dev, "Using 4-bit SW BCH ECC scheme\n");
+ break;
+ }

default:
dev_err(&pdev->dev, "Unsupported ECC mode!\n");
--
1.8.4.5