X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fmtd%2Fmtdblock.c;h=2cef280e388c76aaf455fe49f3232596f8d40308;hb=9464c7cf61b9433057924c36e6e02f303a00e768;hp=04ed34694b147f4c691b046680d0d995186d496f;hpb=41689045f6a3cbe0550e1d34e9cc20d2e8c432ba;p=linux-2.6.git

diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c
index 04ed34694..2cef280e3 100644
--- a/drivers/mtd/mtdblock.c
+++ b/drivers/mtd/mtdblock.c
@@ -7,6 +7,7 @@
  * (C) 1999-2003 David Woodhouse <dwmw2@infradead.org>
  */
 
+#include <linux/config.h>
 #include <linux/fs.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
@@ -70,7 +71,7 @@ static int erase_write (struct mtd_info *mtd, unsigned long pos,
 	set_current_state(TASK_INTERRUPTIBLE);
 	add_wait_queue(&wait_q, &wait);
 
-	ret = mtd->erase(mtd, &erase);
+	ret = MTD_ERASE(mtd, &erase);
 	if (ret) {
 		set_current_state(TASK_RUNNING);
 		remove_wait_queue(&wait_q, &wait);
@@ -87,7 +88,7 @@ static int erase_write (struct mtd_info *mtd, unsigned long pos,
 	 * Next, writhe data to flash.
 	 */
 
-	ret = mtd->write(mtd, pos, len, &retlen, buf);
+	ret = MTD_WRITE (mtd, pos, len, &retlen, buf);
 	if (ret)
 		return ret;
 	if (retlen != len)
@@ -137,7 +138,7 @@ static int do_cached_write (struct mtdblk_dev *mtdblk, unsigned long pos,
 		mtd->name, pos, len);
 
 	if (!sect_size)
-		return mtd->write(mtd, pos, len, &retlen, buf);
+		return MTD_WRITE (mtd, pos, len, &retlen, buf);
 
 	while (len > 0) {
 		unsigned long sect_start = (pos/sect_size)*sect_size;
@@ -169,8 +170,7 @@ static int do_cached_write (struct mtdblk_dev *mtdblk, unsigned long pos,
 			    mtdblk->cache_offset != sect_start) {
 				/* fill the cache with the current sector */
 				mtdblk->cache_state = STATE_EMPTY;
-				ret = mtd->read(mtd, sect_start, sect_size,
-						&retlen, mtdblk->cache_data);
+				ret = MTD_READ(mtd, sect_start, sect_size, &retlen, mtdblk->cache_data);
 				if (ret)
 					return ret;
 				if (retlen != sect_size)
@@ -207,7 +207,7 @@ static int do_cached_read (struct mtdblk_dev *mtdblk, unsigned long pos,
 			mtd->name, pos, len);
 
 	if (!sect_size)
-		return mtd->read(mtd, pos, len, &retlen, buf);
+		return MTD_READ (mtd, pos, len, &retlen, buf);
 
 	while (len > 0) {
 		unsigned long sect_start = (pos/sect_size)*sect_size;
@@ -226,7 +226,7 @@ static int do_cached_read (struct mtdblk_dev *mtdblk, unsigned long pos,
 		    mtdblk->cache_offset == sect_start) {
 			memcpy (buf, mtdblk->cache_data + offset, size);
 		} else {
-			ret = mtd->read(mtd, pos, size, &retlen, buf);
+			ret = MTD_READ (mtd, pos, size, &retlen, buf);
 			if (ret)
 				return ret;
 			if (retlen != size)
@@ -288,7 +288,8 @@ static int mtdblock_open(struct mtd_blktrans_dev *mbd)
 
 	mutex_init(&mtdblk->cache_mutex);
 	mtdblk->cache_state = STATE_EMPTY;
-	if ( !(mtdblk->mtd->flags & MTD_NO_ERASE) && mtdblk->mtd->erasesize) {
+	if ((mtdblk->mtd->flags & MTD_CAP_RAM) != MTD_CAP_RAM &&
+	    mtdblk->mtd->erasesize) {
 		mtdblk->cache_size = mtdblk->mtd->erasesize;
 		mtdblk->cache_data = NULL;
 	}