Btrfs: Disable extra debugging checks on tree blocks

Signed-off-by: Chris Mason <chris.mason@oracle.com>

fs/btrfs/ctree.c

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index ff4e9c6..e8bf6c2 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -570,6 +570,7 @@
 				struct btrfs_path *path, int level)
 {
 	u64 found_start;
+	return 0;
 	if (btrfs_header_level(path->nodes[level]) != level)
 	    printk("warning: bad level %Lu wanted %d found %d\n",
 		   path->nodes[level]->start, level,