diff options
Diffstat (limited to 'drivers/mtd/mtdchar.c')
| -rw-r--r-- | drivers/mtd/mtdchar.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c index d5924635ead..e197192331f 100644 --- a/drivers/mtd/mtdchar.c +++ b/drivers/mtd/mtdchar.c @@ -482,8 +482,9 @@ static int mtd_do_readoob(struct mtd_info *mtd, uint64_t start, * to signal the caller that a bitflip has occured and has * been corrected by the ECC algorithm. * - * Note: most NAND ECC algorithms do not calculate ECC - * for the OOB area. + * Note: currently the standard NAND function, nand_read_oob_std, + * does not calculate ECC for the OOB area, so do not rely on + * this behavior unless you have replaced it with your own. */ if (ret == -EUCLEAN || ret == -EBADMSG) return 0; |