SM_OOB_SIZE
chip->ecc.bytes = SM_OOB_SIZE;
memset(&oob, -1, SM_OOB_SIZE);
if (ret < 0 || ops.oobretlen != SM_OOB_SIZE) {
if (!memcmp(oob, erased_pattern, SM_OOB_SIZE))
ops.ooblen = SM_OOB_SIZE;
WARN_ON(ops.oobretlen != SM_OOB_SIZE);
ops.ooblen = SM_OOB_SIZE;
WARN_ON(ops.oobretlen != SM_OOB_SIZE);
memset(&oob, 0xFF, SM_OOB_SIZE);
memset(&oob, 0xFF, SM_OOB_SIZE);
if (!ftl->smallpagenand && mtd->oobsize < SM_OOB_SIZE)