Btrfs: remove unused code in btrfs_del_root

'leaf' and 'ri' is not used somehow.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c
index 79e683273de5..723a5312763f 100644
--- a/fs/btrfs/root-tree.c
+++ b/fs/btrfs/root-tree.c
@@ -304,8 +304,6 @@ int btrfs_del_root(struct btrfs_trans_handle *trans, struct btrfs_root *root,
 {
         struct btrfs_path *path;
         int ret;
-        struct btrfs_root_item *ri;
-        struct extent_buffer *leaf;
 
         path = btrfs_alloc_path();
         if (!path)
@@ -315,8 +313,6 @@ int btrfs_del_root(struct btrfs_trans_handle *trans, struct btrfs_root *root,
                 goto out;
 
         BUG_ON(ret != 0);
-        leaf = path->nodes[0];
-        ri = btrfs_item_ptr(leaf, path->slots[0], struct btrfs_root_item);
 
         ret = btrfs_del_item(trans, root, path);
 out: