When uncorrectable ECC error happens, whether the page is erased or not, the ecc.read_page() should return zero.
Signed-off-by: Masahiro Yamada <yamada.masah...@socionext.com> --- drivers/mtd/nand/denali.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c index ae9a8d2..a6445d9 100644 --- a/drivers/mtd/nand/denali.c +++ b/drivers/mtd/nand/denali.c @@ -1160,6 +1160,7 @@ static int denali_read_page(struct mtd_info *mtd, struct nand_chip *chip, if (!is_erased(buf, mtd->writesize) || !is_erased(chip->oob_poi, mtd->oobsize)) mtd->ecc_stats.failed++; + return 0; } return max_bitflips; } -- 2.7.4