sm_read_sector
if (sm_read_sector(ftl, zone_num, block, boffset, buf, NULL)) {
if (sm_read_sector(ftl, zone, block, boffset, NULL, &oob))
if (sm_read_sector(ftl,
if (sm_read_sector(ftl, 0, block, 0, NULL, &oob))
if (sm_read_sector(ftl, 0, block, boffset, NULL, &oob))
if (sm_read_sector(ftl, zone_num, block, 0, NULL, &oob)) {
if (!sm_read_sector(ftl,