f2fs: clean up with a macro

This patch adds GET_BLKOFF_FROM_SEG0 to clean up some codes.

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index f1b0b8917436..bda04a012909 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -218,8 +218,7 @@ static int check_index_in_prev_nodes(struct f2fs_sb_info *sbi,
 {
         struct seg_entry *sentry;
         unsigned int segno = GET_SEGNO(sbi, blkaddr);
-        unsigned short blkoff = GET_SEGOFF_FROM_SEG0(sbi, blkaddr) &
-                                        (sbi->blocks_per_seg - 1);
+        unsigned short blkoff = GET_BLKOFF_FROM_SEG0(sbi, blkaddr);
         struct f2fs_summary sum;
         nid_t ino, nid;
         void *kaddr;