diff options
Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
-rw-r--r-- | drivers/mtd/nand/nand_base.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index 8ab8303..12b960f 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -3028,6 +3028,10 @@ 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; |