xfs: remove iomap_delta

The iomap_delta field in struct xfs_iomap just contains the
difference between the offset passed to xfs_iomap and the
iomap_offset.  Just calculate it in the only caller that cares.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 7327d3f3bf64..c6b409e0f013 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -68,7 +68,6 @@ xfs_imap_to_bmap(
         xfs_fsblock_t   start_block;
 
         iomapp->iomap_offset = XFS_FSB_TO_B(mp, imap->br_startoff);
-        iomapp->iomap_delta = offset - iomapp->iomap_offset;
         iomapp->iomap_bsize = XFS_FSB_TO_B(mp, imap->br_blockcount);
         iomapp->iomap_flags = flags;