nilfs2: use list_first_entry

This uses list_first_entry macro instead of list_entry if it's used to
get the first entry.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index 8a2b428b1838..186cabbe54d7 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -957,8 +957,8 @@ static int nilfs_segctor_apply_buffers(struct nilfs_sc_info *sci,
 
  dispose_buffers:
         while (!list_empty(listp)) {
-                bh = list_entry(listp->next, struct buffer_head,
-                                b_assoc_buffers);
+                bh = list_first_entry(listp, struct buffer_head,
+                                      b_assoc_buffers);
                 list_del_init(&bh->b_assoc_buffers);
                 brelse(bh);
         }