diff options
Diffstat (limited to 'drivers/mtd/nand/docg4.c')
| -rw-r--r-- | drivers/mtd/nand/docg4.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c index 2436cbc71662..45c01b4b34c7 100644 --- a/drivers/mtd/nand/docg4.c +++ b/drivers/mtd/nand/docg4.c @@ -900,6 +900,7 @@ static int docg4_erase_block(struct mtd_info *mtd, int page) struct docg4_priv *doc = nand_get_controller_data(nand); void __iomem *docptr = doc->virtadr; uint16_t g4_page; + int status; dev_dbg(doc->dev, "%s: page %04x\n", __func__, page); @@ -939,7 +940,11 @@ static int docg4_erase_block(struct mtd_info *mtd, int page) poll_status(doc); write_nop(docptr); - return nand->waitfunc(mtd, nand); + status = nand->waitfunc(mtd, nand); + if (status < 0) + return status; + + return status & NAND_STATUS_FAIL ? -EIO : 0; } static int write_page(struct mtd_info *mtd, struct nand_chip *nand, |