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 <[email protected]>
Signed-off-by: Boris Brezillon <[email protected]>

diff --git a/drivers/mtd/nand/fsmc_nand.c b/drivers/mtd/nand/fsmc_nand.c
index 13720405ec817e1e863c7fb2bd49334beb813752..0f8c63f85f86fe70a775ee09c768a1cfd4c693aa 100644 (file)
--- 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");