xfs: remove use of do_div with 32-bit dividend in quota

The kbuild test robot caught this; in debug code we have another
caller of do_div with a 32-bit dividend (j) which is caught now
that we are using the kernel-supplied do_div.

None of the values used here are 64-bit; just use simple division.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index b669b123287b..4ac5b187534e 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -851,8 +851,8 @@ xfs_qm_reset_dqcounts(
          * started afresh by xfs_qm_quotacheck.
          */
 #ifdef DEBUG
-        j = XFS_FSB_TO_B(mp, XFS_DQUOT_CLUSTER_SIZE_FSB);
-        do_div(j, sizeof(xfs_dqblk_t));
+        j = (int)XFS_FSB_TO_B(mp, XFS_DQUOT_CLUSTER_SIZE_FSB) /
+                sizeof(xfs_dqblk_t);
         ASSERT(mp->m_quotainfo->qi_dqperchunk == j);
 #endif
         dqb = bp->b_addr;