diff options
Diffstat (limited to 'fs/btrfs/extent_map.c')
-rw-r--r-- | fs/btrfs/extent_map.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c index 2d0410344ea3..911a9db801e0 100644 --- a/fs/btrfs/extent_map.c +++ b/fs/btrfs/extent_map.c @@ -379,23 +379,12 @@ struct extent_map *search_extent_mapping(struct extent_map_tree *tree, em = rb_entry(next, struct extent_map, rb_node); goto found; } - if (!rb_node) { - em = NULL; - goto out; - } - if (IS_ERR(rb_node)) { - em = ERR_CAST(rb_node); - goto out; - } - em = rb_entry(rb_node, struct extent_map, rb_node); - goto found; - - em = NULL; - goto out; + if (!rb_node) + return NULL; + em = rb_entry(rb_node, struct extent_map, rb_node); found: atomic_inc(&em->refs); -out: return em; } |