f2fs: remove some dead code

'ret' is known to be 0 at the point.
So these lines of code should just be removed.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index 834c6f099c9550f4645ba6290ecb2890924e356d..4a105a0cd79438ca48f3859136a9c85b1ac20bb3 100644 (file)
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -2066,7 +2066,6 @@ int f2fs_wait_on_node_pages_writeback(struct f2fs_sb_info *sbi,
        struct list_head *head = &sbi->fsync_node_list;
        unsigned long flags;
        unsigned int cur_seq_id = 0;
-       int ret2, ret = 0;
 
        while (seq_id && cur_seq_id < seq_id) {
                spin_lock_irqsave(&sbi->fsync_node_lock, flags);
@@ -2087,16 +2086,9 @@ int f2fs_wait_on_node_pages_writeback(struct f2fs_sb_info *sbi,
                f2fs_wait_on_page_writeback(page, NODE, true, false);
 
                put_page(page);
-
-               if (ret)
-                       break;
        }
 
-       ret2 = filemap_check_errors(NODE_MAPPING(sbi));
-       if (!ret)
-               ret = ret2;
-
-       return ret;
+       return filemap_check_errors(NODE_MAPPING(sbi));
 }
 
 static int f2fs_write_node_pages(struct address_space *mapping,