f2fs: remove redundant parameter judgment

iput() has already judged the incoming parameter, so there is
no need to repeat the judgment here.

Signed-off-by: Wang Xiaojun <wangxiaojun11@huawei.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 2b23a76..906e9e3 100644 (file)
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -1111,8 +1111,7 @@ out_dir:
 out_old:
        f2fs_put_page(old_page, 0);
 out:
-       if (whiteout)
-               iput(whiteout);
+       iput(whiteout);
        return err;
 }