diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index cbcc8ceddd87..2783cb7f3aef 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -645,7 +645,6 @@ static void pci_dma_bus_setup_pSeries(struct pci_bus *bus)
 	iommu_table_setparms(pci->phb, dn, tbl);
 	tbl->it_ops = &iommu_table_pseries_ops;
 	iommu_init_table(tbl, pci->phb->node);
-	iommu_register_group(pci->table_group, pci_domain_nr(bus), 0);
 
 	/* Divide the rest (1.75GB) among the children */
 	pci->phb->dma_window_size = 0x80000000ul;
@@ -756,10 +755,7 @@ static void pci_dma_dev_setup_pSeries(struct pci_dev *dev)
 		iommu_table_setparms(phb, dn, tbl);
 		tbl->it_ops = &iommu_table_pseries_ops;
 		iommu_init_table(tbl, phb->node);
-		iommu_register_group(PCI_DN(dn)->table_group,
-				pci_domain_nr(phb->bus), 0);
 		set_iommu_table_base(&dev->dev, tbl);
-		iommu_add_device(&dev->dev);
 		return;
 	}
 
@@ -770,11 +766,10 @@ static void pci_dma_dev_setup_pSeries(struct pci_dev *dev)
 	while (dn && PCI_DN(dn) && PCI_DN(dn)->table_group == NULL)
 		dn = dn->parent;
 
-	if (dn && PCI_DN(dn)) {
+	if (dn && PCI_DN(dn))
 		set_iommu_table_base(&dev->dev,
 				PCI_DN(dn)->table_group->tables[0]);
-		iommu_add_device(&dev->dev);
-	} else
+	else
 		printk(KERN_WARNING "iommu: Device %s has no iommu table\n",
 		       pci_name(dev));
 }