diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c
index abf08bb..60eb2d4 100644
--- a/fs/xfs/xfs_qm.c
+++ b/fs/xfs/xfs_qm.c
@@ -1154,7 +1154,7 @@ xfs_qm_dqusage_adjust(
 	ASSERT(ip->i_delayed_blks == 0);
 
 	if (XFS_IS_REALTIME_INODE(ip)) {
-		struct xfs_ifork	*ifp = XFS_IFORK_PTR(ip, XFS_DATA_FORK);
+		struct xfs_ifork	*ifp = xfs_ifork_ptr(ip, XFS_DATA_FORK);
 
 		error = xfs_iread_extents(tp, ip, XFS_DATA_FORK);
 		if (error)