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mtd: nand: fsmc: validate ECC setup by checking algorithm directly 

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>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
This commit is contained in:
Rafał Miłecki 2016-04-17 22:53:04 +02:00 committed by Boris Brezillon
parent e9d4faed71
commit ef296dc947
1 changed files with 5 additions and 2 deletions
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7
drivers/mtd/nand/fsmc_nand.c
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@ -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");