diff options
Diffstat (limited to 'drivers/mtd/mtdpart.c')
| -rw-r--r-- | drivers/mtd/mtdpart.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index dd28cb0de2c8..76cd21d1171b 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -108,25 +108,6 @@ static int part_read_oob(struct mtd_info *mtd, loff_t from, struct mtd_ecc_stats stats; int res; - if (from >= mtd->size) - return -EINVAL; - if (ops->datbuf && from + ops->len > mtd->size) - return -EINVAL; - - /* - * If OOB is also requested, make sure that we do not read past the end - * of this partition. - */ - if (ops->oobbuf) { - size_t len, pages; - - len = mtd_oobavail(mtd, ops); - pages = mtd_div_by_ws(mtd->size, mtd); - pages -= mtd_div_by_ws(from, mtd); - if (ops->ooboffs + ops->ooblen > pages * len) - return -EINVAL; - } - stats = part->parent->ecc_stats; res = part->parent->_read_oob(part->parent, from + part->offset, ops); if (unlikely(mtd_is_eccerr(res))) @@ -191,10 +172,6 @@ static int part_write_oob(struct mtd_info *mtd, loff_t to, { struct mtd_part *part = mtd_to_part(mtd); - if (to >= mtd->size) - return -EINVAL; - if (ops->datbuf && to + ops->len > mtd->size) - return -EINVAL; return part->parent->_write_oob(part->parent, to + part->offset, ops); } |