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path: root/drivers/mtd/maps/vmu-flash.c
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Diffstat (limited to 'drivers/mtd/maps/vmu-flash.c')
-rw-r--r--drivers/mtd/maps/vmu-flash.c14
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);