diff options
Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 12b960f..44f7b91 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -479,6 +479,11 @@ static int nand_block_checkbad(struct mtd_info *mtd, loff_t ofs, int getchip, { struct nand_chip *chip = mtd->priv; + if (!(chip->options & NAND_BBT_SCANNED)) { + chip->options |= NAND_BBT_SCANNED; + chip->scan_bbt(mtd); + } + if (!chip->bbt) return chip->block_bad(mtd, ofs, getchip); @@ -3028,10 +3033,6 @@ int nand_scan_tail(struct mtd_info *mtd) chip->ecc.mode = NAND_ECC_SOFT; case NAND_ECC_SOFT: - if (!mtd_nand_has_ecc_soft()) { - printk(KERN_WARNING "CONFIG_MTD_ECC_SOFT not enabled\n"); - return -EINVAL; - } chip->ecc.calculate = nand_calculate_ecc; chip->ecc.correct = nand_correct_data; chip->ecc.read_page = nand_read_page_swecc; @@ -3170,10 +3171,9 @@ int nand_scan_tail(struct mtd_info *mtd) /* Check, if we should skip the bad block table scan */ if (chip->options & NAND_SKIP_BBTSCAN) - return 0; + chip->options |= NAND_BBT_SCANNED; - /* Build bad block table */ - return chip->scan_bbt(mtd); + return 0; } /** |