The pci_dma_bus_setup_pSeries and pci_dma_dev_setup_pSeries hooks are
registered for the pseries platform which does not have FW_FEATURE_LPAR;
these would be pre-powernv platforms which we never supported PCI pass
through for anyway so remove it.

Signed-off-by: Alexey Kardashevskiy <a...@ozlabs.ru>
Reviewed-by: David Gibson <da...@gibson.dropbear.id.au>
---

Propably should remove all pseries-but-not-lpar code.
---
 arch/powerpc/platforms/pseries/iommu.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/arch/powerpc/platforms/pseries/iommu.c 
b/arch/powerpc/platforms/pseries/iommu.c
index f818737..b045f28 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -648,7 +648,6 @@ 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;
@@ -759,10 +758,7 @@ 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;
        }
 
@@ -773,11 +769,10 @@ 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));
 }
-- 
2.17.1

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