[MTD] NAND Signal that a bitflip was corrected by ECC

[deliverable/linux.git] / drivers / mtd / nftlcore.c

diff --git a/drivers/mtd/nftlcore.c b/drivers/mtd/nftlcore.c
index f6ffe7949b26834d5e2ffb56792f0233cd36f021..dc7573501d8c0ded5812f355741c369f72bffdf2 100644 (file)
--- a/drivers/mtd/nftlcore.c
+++ b/drivers/mtd/nftlcore.c
@@ -422,7 +422,7 @@ static u16 NFTL_foldchain (struct NFTLrecord *nftl, unsigned thisVUC, unsigned p
 
                ret = mtd->read(mtd, (nftl->EraseSize * BlockMap[block]) + (block * 512),
                                512, &retlen, movebuf);
-               if (ret < 0) {
+               if (ret < 0 && ret != -EUCLEAN) {
                        ret = mtd->read(mtd, (nftl->EraseSize * BlockMap[block])
                                        + (block * 512), 512, &retlen,
                                        movebuf);
@@ -768,7 +768,9 @@ static int nftl_readblock(struct mtd_blktrans_dev *mbd, unsigned long block,
        } else {
                loff_t ptr = (lastgoodEUN * nftl->EraseSize) + blockofs;
                size_t retlen;
-               if (mtd->read(mtd, ptr, 512, &retlen, buffer))
+               int res = mtd->read(mtd, ptr, 512, &retlen, buffer);
+
+               if (res < 0 && res != -EUCLEAN)
                        return -EIO;
        }
        return 0;