X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fmtd%2Fchips%2Fmap_rom.c;fp=drivers%2Fmtd%2Fchips%2Fmap_rom.c;h=1b328b1378fda2d9d288d535434a7113a7262d74;hb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;hp=624c12c232c8b2989319fadc66236ec9026e81a3;hpb=4e76c8a9fa413ccc09d3f7f664183dcce3555d57;p=linux-2.6.git

diff --git a/drivers/mtd/chips/map_rom.c b/drivers/mtd/chips/map_rom.c
index 624c12c23..1b328b137 100644
--- a/drivers/mtd/chips/map_rom.c
+++ b/drivers/mtd/chips/map_rom.c
@@ -46,9 +46,8 @@ static struct mtd_info *map_rom_probe(struct map_info *map)
 	mtd->write = maprom_write;
 	mtd->sync = maprom_nop;
 	mtd->flags = MTD_CAP_ROM;
-	mtd->erasesize = 131072;
- 	while(mtd->size & (mtd->erasesize - 1))
-		mtd->erasesize >>= 1;
+	mtd->erasesize = map->size;
+	mtd->writesize = 1;
 
 	__module_get(THIS_MODULE);
 	return mtd;