Btrfs: Remove unused variable in fixup_tree_root_location

Remove a unused variable 'path' in fixup_tree_root_location.

Signed-off-by: Balaji Rao <balajirrao@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 0c9ec8a..8bc981c 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1805,7 +1805,6 @@ static int fixup_tree_root_location(struct btrfs_root *root,
                             struct btrfs_root **sub_root,
                             struct dentry *dentry)
 {
-       struct btrfs_path *path;
        struct btrfs_root_item *ri;
 
        if (btrfs_key_type(location) != BTRFS_ROOT_ITEM_KEY)
@@ -1813,9 +1812,6 @@ static int fixup_tree_root_location(struct btrfs_root *root,
        if (location->objectid == BTRFS_ROOT_TREE_OBJECTID)
                return 0;
 
-       path = btrfs_alloc_path();
-       BUG_ON(!path);
-
        *sub_root = btrfs_read_fs_root(root->fs_info, location,
                                        dentry->d_name.name,
                                        dentry->d_name.len);
@@ -1827,7 +1823,6 @@ static int fixup_tree_root_location(struct btrfs_root *root,
        btrfs_set_key_type(location, BTRFS_INODE_ITEM_KEY);
        location->offset = 0;
 
-       btrfs_free_path(path);
        return 0;
 }