mtd: introduce mtd_read interface
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
diff --git a/drivers/mtd/rfd_ftl.c b/drivers/mtd/rfd_ftl.c
index 39de872..d9fe2d0 100644
--- a/drivers/mtd/rfd_ftl.c
+++ b/drivers/mtd/rfd_ftl.c
@@ -200,9 +200,9 @@
part->sector_map[i] = -1;
for (i=0, blocks_found=0; i<part->total_blocks; i++) {
- rc = part->mbd.mtd->read(part->mbd.mtd,
- i * part->block_size, part->header_size,
- &retlen, (u_char*)part->header_cache);
+ rc = mtd_read(part->mbd.mtd, i * part->block_size,
+ part->header_size, &retlen,
+ (u_char *)part->header_cache);
if (!rc && retlen != part->header_size)
rc = -EIO;
@@ -250,8 +250,8 @@
addr = part->sector_map[sector];
if (addr != -1) {
- rc = part->mbd.mtd->read(part->mbd.mtd, addr, SECTOR_SIZE,
- &retlen, (u_char*)buf);
+ rc = mtd_read(part->mbd.mtd, addr, SECTOR_SIZE, &retlen,
+ (u_char *)buf);
if (!rc && retlen != SECTOR_SIZE)
rc = -EIO;
@@ -372,9 +372,8 @@
if (!map)
goto err2;
- rc = part->mbd.mtd->read(part->mbd.mtd,
- part->blocks[block_no].offset, part->header_size,
- &retlen, (u_char*)map);
+ rc = mtd_read(part->mbd.mtd, part->blocks[block_no].offset,
+ part->header_size, &retlen, (u_char *)map);
if (!rc && retlen != part->header_size)
rc = -EIO;
@@ -413,8 +412,8 @@
}
continue;
}
- rc = part->mbd.mtd->read(part->mbd.mtd, addr,
- SECTOR_SIZE, &retlen, sector_data);
+ rc = mtd_read(part->mbd.mtd, addr, SECTOR_SIZE, &retlen,
+ sector_data);
if (!rc && retlen != SECTOR_SIZE)
rc = -EIO;
@@ -563,8 +562,9 @@
}
}
- rc = part->mbd.mtd->read(part->mbd.mtd, part->blocks[block].offset,
- part->header_size, &retlen, (u_char*)part->header_cache);
+ rc = mtd_read(part->mbd.mtd, part->blocks[block].offset,
+ part->header_size, &retlen,
+ (u_char *)part->header_cache);
if (!rc && retlen != part->header_size)
rc = -EIO;