f2fs: optimize and change return path in lookup_free_nid_list

Optimize and change return path in lookup_free_nid_list

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 58f7216993c7..6006e8e8a5f3 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1195,14 +1195,13 @@ const struct address_space_operations f2fs_node_aops = {
 static struct free_nid *__lookup_free_nid_list(nid_t n, struct list_head *head)
 {
         struct list_head *this;
-        struct free_nid *i = NULL;
+        struct free_nid *i;
         list_for_each(this, head) {
                 i = list_entry(this, struct free_nid, list);
                 if (i->nid == n)
-                        break;
-                i = NULL;
+                        return i;
         }
-        return i;
+        return NULL;
 }
 
 static void __del_from_free_nid_list(struct free_nid *i)