mtd: Use get_mtd_device_nm() to find named device in get_sb_mtd()

This removes the need to know the number of MTD devices. Signed-off-by: Ben Hutchings <[email protected]> Signed-off-by: Artem Bityutskiy <[email protected]> Signed-off-by: David Woodhouse <[email protected]>
ambv · Feb 25, 2010 · 677c2ae · 677c2ae
1 parent f1332ba
commit 677c2ae
Showing 1 changed file with 6 additions and 12 deletions.
diff --git a/drivers/mtd/mtdsuper.c b/drivers/mtd/mtdsuper.c
@@ -150,18 +150,12 @@ int get_sb_mtd(struct file_system_type *fs_type, int flags,
 			DEBUG(1, "MTDSB: mtd:%%s, name \"%s\"\n",
 			      dev_name + 4);
 
-			for (mtdnr = 0; mtdnr < MAX_MTD_DEVICES; mtdnr++) {
-				mtd = get_mtd_device(NULL, mtdnr);
-				if (!IS_ERR(mtd)) {
-					if (!strcmp(mtd->name, dev_name + 4))
-						return get_sb_mtd_aux(
-							fs_type, flags,
-							dev_name, data, mtd,
-							fill_super, mnt);
-
-					put_mtd_device(mtd);
-				}
-			}
+			mtd = get_mtd_device_nm(dev_name + 4);
+			if (!IS_ERR(mtd))
+				return get_sb_mtd_aux(
+					fs_type, flags,
+					dev_name, data, mtd,
+					fill_super, mnt);
 
 			printk(KERN_NOTICE "MTD:"
 			       " MTD device with name \"%s\" not found.\n",