1 files changed, 3 insertions, 11 deletions

diff --git a/drivers/mtd/maps/vmu-flash.c b/drivers/mtd/maps/vmu-flash.c
index 3a04b078576a..2e2b0945edc7 100644
--- a/drivers/mtd/maps/vmu-flash.c
+++ b/drivers/mtd/maps/vmu-flash.c
@@ -360,9 +360,6 @@ static int vmu_flash_read(struct mtd_info *mtd, loff_t from, size_t len,
         int index = 0, retval, partition, leftover, numblocks;
         unsigned char cx;
 
-        if (len < 1)
-                return -EIO;
-
         mpart = mtd->priv;
         mdev = mpart->mdev;
         partition = mpart->partition;
@@ -434,11 +431,6 @@ static int vmu_flash_write(struct mtd_info *mtd, loff_t to, size_t len,
         partition = mpart->partition;
         card = maple_get_drvdata(mdev);
 
-        /* simple sanity checks */
-        if (len < 1) {
-                error = -EIO;
-                goto failed;
-        }
         numblocks = card->parts[partition].numblocks;
         if (to + len > numblocks * card->blocklen)
                 len = numblocks * card->blocklen - to;
@@ -544,9 +536,9 @@ static void vmu_queryblocks(struct mapleq *mq)
         mtd_cur->flags = MTD_WRITEABLE|MTD_NO_ERASE;
         mtd_cur->size = part_cur->numblocks * card->blocklen;
         mtd_cur->erasesize = card->blocklen;
-        mtd_cur->write = vmu_flash_write;
-        mtd_cur->read = vmu_flash_read;
-        mtd_cur->sync = vmu_flash_sync;
+        mtd_cur->_write = vmu_flash_write;
+        mtd_cur->_read = vmu_flash_read;
+        mtd_cur->_sync = vmu_flash_sync;
         mtd_cur->writesize = card->blocklen;
 
         mpart = kmalloc(sizeof(struct mdev_part), GFP_KERNEL);