[MTD] Allow alternate JFFS2 mount variant for root filesystem.

With this patch, "root=mtd3" and "root=mtd:foo" work for a JFFS2 rootfs. Signed-off-by: Joern Engel <joern@wh.fh-wedel.de>
wshizhx · May 30, 2006 · e9482b4 · e9482b4
1 parent 73c619e
commit e9482b4
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/init/do_mounts.c b/init/do_mounts.c
@@ -409,6 +409,10 @@ void __init prepare_namespace(void)
 
 	if (saved_root_name[0]) {
 		root_device_name = saved_root_name;
+		if (!strncmp(root_device_name, "mtd", 3)) {
+			mount_block_root(root_device_name, root_mountflags);
+			goto out;
+		}
 		ROOT_DEV = name_to_dev_t(root_device_name);
 		if (strncmp(root_device_name, "/dev/", 5) == 0)
 			root_device_name += 5;