f2fs: increase usage of folio_next_index() helper

Simplify code pattern of 'folio->index + folio_nr_pages(folio)' by using
the existing helper folio_next_index().

Signed-off-by: Minjie Du <duminjie@vivo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index ecebc3a..5d96977 100644 (file)
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -3232,8 +3232,7 @@ result:
                                        }
                                        goto next;
                                }
-                               done_index = folio->index +
-                                       folio_nr_pages(folio);
+                               done_index = folio_next_index(folio);
                                done = 1;
                                break;
                        }