[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>

1 files changed, 8 insertions, 8 deletions

diff --git a/drivers/mtd/nand/diskonchip.c b/drivers/mtd/nand/diskonchip.c
index a2391c66a63f..d160930276d6 100644
--- a/drivers/mtd/nand/diskonchip.c
+++ b/drivers/mtd/nand/diskonchip.c
@@ -761,9 +761,9 @@ static void doc2001plus_command(struct mtd_info *mtd, unsigned command, int colu
         if (command == NAND_CMD_SEQIN) {
                 int readcmd;
 
-                if (column >= mtd->oobblock) {
+                if (column >= mtd->writesize) {
                         /* OOB area */
-                        column -= mtd->oobblock;
+                        column -= mtd->writesize;
                         readcmd = NAND_CMD_READOOB;
                 } else if (column < 256) {
                         /* First 256 bytes --> READ0 */
@@ -1093,8 +1093,8 @@ static int __init find_media_headers(struct mtd_info *mtd, u_char *buf, const ch
         size_t retlen;
 
         for (offs = 0; offs < mtd->size; offs += mtd->erasesize) {
-                ret = mtd->read(mtd, offs, mtd->oobblock, &retlen, buf);
-                if (retlen != mtd->oobblock)
+                ret = mtd->read(mtd, offs, mtd->writesize, &retlen, buf);
+                if (retlen != mtd->writesize)
                         continue;
                 if (ret) {
                         printk(KERN_WARNING "ECC error scanning DOC at 0x%x\n", offs);
@@ -1118,8 +1118,8 @@ static int __init find_media_headers(struct mtd_info *mtd, u_char *buf, const ch
         /* Only one mediaheader was found.  We want buf to contain a
            mediaheader on return, so we'll have to re-read the one we found. */
         offs = doc->mh0_page << this->page_shift;
-        ret = mtd->read(mtd, offs, mtd->oobblock, &retlen, buf);
-        if (retlen != mtd->oobblock) {
+        ret = mtd->read(mtd, offs, mtd->writesize, &retlen, buf);
+        if (retlen != mtd->writesize) {
                 /* Insanity.  Give up. */
                 printk(KERN_ERR "Read DiskOnChip Media Header once, but can't reread it???\n");
                 return 0;
@@ -1139,7 +1139,7 @@ static inline int __init nftl_partscan(struct mtd_info *mtd, struct mtd_partitio
         unsigned blocks, maxblocks;
         int offs, numheaders;
 
-        buf = kmalloc(mtd->oobblock, GFP_KERNEL);
+        buf = kmalloc(mtd->writesize, GFP_KERNEL);
         if (!buf) {
                 printk(KERN_ERR "DiskOnChip mediaheader kmalloc failed!\n");
                 return 0;
@@ -1247,7 +1247,7 @@ static inline int __init inftl_partscan(struct mtd_info *mtd, struct mtd_partiti
         if (inftl_bbt_write)
                 end -= (INFTL_BBT_RESERVED_BLOCKS << this->phys_erase_shift);
 
-        buf = kmalloc(mtd->oobblock, GFP_KERNEL);
+        buf = kmalloc(mtd->writesize, GFP_KERNEL);
         if (!buf) {
                 printk(KERN_ERR "DiskOnChip mediaheader kmalloc failed!\n");
                 return 0;