[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>

parent 73c619ea

init/do_mounts.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -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;