[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>
diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c
index 3c61a98..a5e8373 100644
--- a/drivers/mtd/mtdconcat.c
+++ b/drivers/mtd/mtdconcat.c
@@ -278,9 +278,9 @@
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 @@
*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 @@
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 @@
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 ||