From: Liu Bo <bo.li.liu@oracle.com>
Date: Sun, 26 May 2013 13:50:30 +0000 (+0000)
Subject: Btrfs: remove unused code in btrfs_del_root
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b7394eb91c703a07284501754dc735b3cd0154b7;p=openwrt%2Fstaging%2Fblogic.git

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>
---

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: