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authorJoern Engel <joern@wh.fh-wedel.de>2006-05-22 23:18:05 +0200
committerJoern Engel <joern@wh.fh-wedel.de>2006-05-22 23:18:05 +0200
commit28318776a80bc3261f9af91ef79e6e38bb9f5bec (patch)
tree36ef9144accf19db9d51019aa479807e80aeb8fd /drivers/mtd/mtdconcat.c
parent8ca9ed5db3aea8d27989c239e8a2f79b839f1e99 (diff)
downloadblackbird-op-linux-28318776a80bc3261f9af91ef79e6e38bb9f5bec.tar.gz
blackbird-op-linux-28318776a80bc3261f9af91ef79e6e38bb9f5bec.zip
[MTD] Introduce writesize
At least two flashes exists that have the concept of a minimum write unit, similar to NAND pages, but no other NAND characteristics. Therefore, rename the minimum write unit to "writesize" for all flashes, including NAND. Signed-off-by: Joern Engel <joern@wh.fh-wedel.de>
Diffstat (limited to 'drivers/mtd/mtdconcat.c')
-rw-r--r--drivers/mtd/mtdconcat.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c
index 3c61a980c56c..a5e8373349a5 100644
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
@@ -278,9 +278,9 @@ concat_writev_ecc(struct mtd_info *mtd, const struct kvec *vecs,
return -EINVAL;
/* Check alignment */
- if (mtd->oobblock > 1) {
+ if (mtd->writesize > 1) {
loff_t __to = to;
- if (do_div(__to, mtd->oobblock) || (total_len % mtd->oobblock))
+ if (do_div(__to, mtd->writesize) || (total_len % mtd->writesize))
return -EINVAL;
}
@@ -334,7 +334,7 @@ concat_writev_ecc(struct mtd_info *mtd, const struct kvec *vecs,
*retlen += retsize;
total_len -= wsize;
if (concat->mtd.type == MTD_NANDFLASH && eccbuf)
- eccbuf += mtd->oobavail * (wsize / mtd->oobblock);
+ eccbuf += mtd->oobavail * (wsize / mtd->writesize);
if (total_len == 0)
break;
@@ -833,7 +833,7 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[], /* subdevices to c
concat->mtd.flags = subdev[0]->flags;
concat->mtd.size = subdev[0]->size;
concat->mtd.erasesize = subdev[0]->erasesize;
- concat->mtd.oobblock = subdev[0]->oobblock;
+ concat->mtd.writesize = subdev[0]->writesize;
concat->mtd.oobsize = subdev[0]->oobsize;
concat->mtd.ecctype = subdev[0]->ecctype;
concat->mtd.eccsize = subdev[0]->eccsize;
@@ -881,7 +881,7 @@ struct mtd_info *mtd_concat_create(struct mtd_info *subdev[], /* subdevices to c
subdev[i]->flags & MTD_WRITEABLE;
}
concat->mtd.size += subdev[i]->size;
- if (concat->mtd.oobblock != subdev[i]->oobblock ||
+ if (concat->mtd.writesize != subdev[i]->writesize ||
concat->mtd.oobsize != subdev[i]->oobsize ||
concat->mtd.ecctype != subdev[i]->ecctype ||
concat->mtd.eccsize != subdev[i]->eccsize ||
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