diff options
Diffstat (limited to 'drivers/mtd/mtdblock.c')
| -rw-r--r-- | drivers/mtd/mtdblock.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/mtd/mtdblock.c b/drivers/mtd/mtdblock.c index 04ed34694b1..952da30b174 100644 --- a/drivers/mtd/mtdblock.c +++ b/drivers/mtd/mtdblock.c @@ -278,11 +278,10 @@ static int mtdblock_open(struct mtd_blktrans_dev *mbd) } /* OK, it's not open. Create cache info for it */ - mtdblk = kmalloc(sizeof(struct mtdblk_dev), GFP_KERNEL); + mtdblk = kzalloc(sizeof(struct mtdblk_dev), GFP_KERNEL); if (!mtdblk) return -ENOMEM; - memset(mtdblk, 0, sizeof(*mtdblk)); mtdblk->count = 1; mtdblk->mtd = mtd; @@ -339,16 +338,14 @@ static int mtdblock_flush(struct mtd_blktrans_dev *dev) static void mtdblock_add_mtd(struct mtd_blktrans_ops *tr, struct mtd_info *mtd) { - struct mtd_blktrans_dev *dev = kmalloc(sizeof(*dev), GFP_KERNEL); + struct mtd_blktrans_dev *dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (!dev) return; - memset(dev, 0, sizeof(*dev)); - dev->mtd = mtd; dev->devnum = mtd->index; - dev->blksize = 512; + dev->size = mtd->size >> 9; dev->tr = tr; @@ -368,6 +365,7 @@ static struct mtd_blktrans_ops mtdblock_tr = { .name = "mtdblock", .major = 31, .part_bits = 0, + .blksize = 512, .open = mtdblock_open, .flush = mtdblock_flush, .release = mtdblock_release, |