X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fmtd%2Fmtdblock_ro.c;h=f79dbb49b1a2601ae596283d75ca83564121d0d5;hb=refs%2Fheads%2Fvserver;hp=0c830ba41ef05b3e93c39f316b1217149645b672;hpb=76828883507a47dae78837ab5dec5a5b4513c667;p=linux-2.6.git

diff --git a/drivers/mtd/mtdblock_ro.c b/drivers/mtd/mtdblock_ro.c
index 0c830ba41..f79dbb49b 100644
--- a/drivers/mtd/mtdblock_ro.c
+++ b/drivers/mtd/mtdblock_ro.c
@@ -33,21 +33,17 @@ static int mtdblock_writesect(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;
-	if ((mtd->flags & (MTD_CLEAR_BITS|MTD_SET_BITS|MTD_WRITEABLE)) !=
-	    (MTD_CLEAR_BITS|MTD_SET_BITS|MTD_WRITEABLE))
-		dev->readonly = 1;
+	dev->readonly = 1;
 
 	add_mtd_blktrans_dev(dev);
 }
@@ -62,6 +58,7 @@ static struct mtd_blktrans_ops mtdblock_tr = {
 	.name		= "mtdblock",
 	.major		= 31,
 	.part_bits	= 0,
+	.blksize 	= 512,
 	.readsect	= mtdblock_readsect,
 	.writesect	= mtdblock_writesect,
 	.add_mtd	= mtdblock_add_mtd,