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Subject[PATCH 12/39] mtd: nand: denali: return 0 for uncorrectable ECC error
Date
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.masahiro@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
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