Btrfs: remove unused code in split_state()

These two lines are not used, remove them.

Signed-off-by: Qinghuang Feng <qhfeng.kernel@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 37d43b516b7..ebe6b29e606 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -415,8 +415,6 @@ static int split_state(struct extent_io_tree *tree, struct extent_state *orig,
 
         node = tree_insert(&tree->state, prealloc->end, &prealloc->rb_node);
         if (node) {
-                struct extent_state *found;
-                found = rb_entry(node, struct extent_state, rb_node);
                 free_extent_state(prealloc);
                 return -EEXIST;
         }