diff options
Diffstat (limited to 'drivers/mtd/sm_ftl.c')
| -rw-r--r-- | drivers/mtd/sm_ftl.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/mtd/sm_ftl.c b/drivers/mtd/sm_ftl.c index ed3d6cd2c6d..072ed5970e2 100644 --- a/drivers/mtd/sm_ftl.c +++ b/drivers/mtd/sm_ftl.c @@ -25,7 +25,7 @@ struct workqueue_struct *cache_flush_workqueue; static int cache_timeout = 1000; -module_param(cache_timeout, bool, S_IRUGO); +module_param(cache_timeout, int, S_IRUGO); MODULE_PARM_DESC(cache_timeout, "Timeout (in ms) for cache flush (1000 ms default"); @@ -34,7 +34,7 @@ module_param(debug, int, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(debug, "Debug level (0-2)"); -/* ------------------- sysfs attributtes ---------------------------------- */ +/* ------------------- sysfs attributes ---------------------------------- */ struct sm_sysfs_attribute { struct device_attribute dev_attr; char *data; @@ -138,7 +138,7 @@ static int sm_get_lba(uint8_t *lba) if ((lba[0] & 0xF8) != 0x10) return -2; - /* check parity - endianess doesn't matter */ + /* check parity - endianness doesn't matter */ if (hweight16(*(uint16_t *)lba) & 1) return -2; @@ -147,7 +147,7 @@ static int sm_get_lba(uint8_t *lba) /* - * Read LBA asscociated with block + * Read LBA associated with block * returns -1, if block is erased * returns -2 if error happens */ @@ -252,11 +252,11 @@ static int sm_read_sector(struct sm_ftl *ftl, return 0; } - /* User might not need the oob, but we do for data vertification */ + /* User might not need the oob, but we do for data verification */ if (!oob) oob = &tmp_oob; - ops.mode = ftl->smallpagenand ? MTD_OOB_RAW : MTD_OOB_PLACE; + ops.mode = ftl->smallpagenand ? MTD_OPS_RAW : MTD_OPS_PLACE_OOB; ops.ooboffs = 0; ops.ooblen = SM_OOB_SIZE; ops.oobbuf = (void *)oob; @@ -276,12 +276,12 @@ again: return ret; } - /* Unfortunelly, oob read will _always_ succeed, + /* Unfortunately, oob read will _always_ succeed, despite card removal..... */ - ret = mtd->read_oob(mtd, sm_mkoffset(ftl, zone, block, boffset), &ops); + ret = mtd_read_oob(mtd, sm_mkoffset(ftl, zone, block, boffset), &ops); /* Test for unknown errors */ - if (ret != 0 && ret != -EUCLEAN && ret != -EBADMSG) { + if (ret != 0 && !mtd_is_bitflip_or_eccerr(ret)) { dbg("read of block %d at zone %d, failed due to error (%d)", block, zone, ret); goto again; @@ -306,7 +306,7 @@ again: } /* Test ECC*/ - if (ret == -EBADMSG || + if (mtd_is_eccerr(ret) || (ftl->smallpagenand && sm_correct_sector(buffer, oob))) { dbg("read of block %d at zone %d, failed due to ECC error", @@ -336,14 +336,14 @@ static int sm_write_sector(struct sm_ftl *ftl, if (ftl->unstable) return -EIO; - ops.mode = ftl->smallpagenand ? MTD_OOB_RAW : MTD_OOB_PLACE; + ops.mode = ftl->smallpagenand ? MTD_OPS_RAW : MTD_OPS_PLACE_OOB; ops.len = SM_SECTOR_SIZE; ops.datbuf = buffer; ops.ooboffs = 0; ops.ooblen = SM_OOB_SIZE; ops.oobbuf = (void *)oob; - ret = mtd->write_oob(mtd, sm_mkoffset(ftl, zone, block, boffset), &ops); + ret = mtd_write_oob(mtd, sm_mkoffset(ftl, zone, block, boffset), &ops); /* Now we assume that hardware will catch write bitflip errors */ /* If you are paranoid, use CONFIG_MTD_NAND_VERIFY_WRITE */ @@ -447,14 +447,14 @@ static void sm_mark_block_bad(struct sm_ftl *ftl, int zone, int block) /* We aren't checking the return value, because we don't care */ /* This also fails on fake xD cards, but I guess these won't expose - any bad blocks till fail completly */ + any bad blocks till fail completely */ for (boffset = 0; boffset < ftl->block_size; boffset += SM_SECTOR_SIZE) sm_write_sector(ftl, zone, block, boffset, NULL, &oob); } /* * Erase a block within a zone - * If erase succedes, it updates free block fifo, otherwise marks block as bad + * If erase succeeds, it updates free block fifo, otherwise marks block as bad */ static int sm_erase_block(struct sm_ftl *ftl, int zone_num, uint16_t block, int put_free) @@ -479,7 +479,7 @@ static int sm_erase_block(struct sm_ftl *ftl, int zone_num, uint16_t block, return -EIO; } - if (mtd->erase(mtd, &erase)) { + if (mtd_erase(mtd, &erase)) { sm_printk("erase of block %d in zone %d failed", block, zone_num); goto error; @@ -510,7 +510,7 @@ static void sm_erase_callback(struct erase_info *self) complete(&ftl->erase_completion); } -/* Throughtly test that block is valid. */ +/* Thoroughly test that block is valid. */ static int sm_check_block(struct sm_ftl *ftl, int zone, int block) { int boffset; @@ -526,7 +526,7 @@ static int sm_check_block(struct sm_ftl *ftl, int zone, int block) for (boffset = 0; boffset < ftl->block_size; boffset += SM_SECTOR_SIZE) { - /* This shoudn't happen anyway */ + /* This shouldn't happen anyway */ if (sm_read_sector(ftl, zone, block, boffset, NULL, &oob)) return -2; @@ -645,8 +645,8 @@ int sm_get_media_info(struct sm_ftl *ftl, struct mtd_info *mtd) if (!ftl->smallpagenand && mtd->oobsize < SM_OOB_SIZE) return -ENODEV; - /* We use these functions for IO */ - if (!mtd->read_oob || !mtd->write_oob) + /* We use OOB */ + if (!mtd_has_oob(mtd)) return -ENODEV; /* Find geometry information */ |