xfs: remove a duplicate assignment in xfs_bmap_add_extent_delay_real

Reported-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index db369653eb505c3e79919bdf4120b105c0f1d6a4..e1d61face277ae9b7cbc5e7097489fb333ee7dbf 100644 (file)
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -1765,7 +1765,7 @@ xfs_bmap_add_extent_delay_real(
                LEFT.br_blockcount += new->br_blockcount;
                xfs_iext_update_extent(bma->ip, state, bma->idx - 1, &LEFT);
 
-               PREV.br_blockcount = temp = PREV.br_blockcount - new->br_blockcount;
+               PREV.br_blockcount = temp;
                PREV.br_startoff += new->br_blockcount;
                PREV.br_startblock = nullstartblock(da_new);
                xfs_iext_update_extent(bma->ip, state, bma->idx, &PREV);