1 files changed, 1 insertions, 8 deletions

diff --git a/arch/powerpc/sysdev/dart_iommu.c b/arch/powerpc/sysdev/dart_iommu.c
index 17cf15ec38be..8e9e06a7ca59 100644
--- a/arch/powerpc/sysdev/dart_iommu.c
+++ b/arch/powerpc/sysdev/dart_iommu.c
@@ -312,17 +312,10 @@ static void pci_dma_dev_setup_dart(struct pci_dev *dev)
 
 static void pci_dma_bus_setup_dart(struct pci_bus *bus)
 {
-        struct device_node *dn;
-
         if (!iommu_table_dart_inited) {
                 iommu_table_dart_inited = 1;
                 iommu_table_dart_setup();
         }
-
-        dn = pci_bus_to_OF_node(bus);
-
-        if (dn)
-                PCI_DN(dn)->iommu_table = &iommu_table_dart;
 }
 
 static bool dart_device_on_pcie(struct device *dev)
@@ -373,7 +366,7 @@ void __init iommu_init_early_dart(void)
         if (dn == NULL) {
                 dn = of_find_compatible_node(NULL, "dart", "u4-dart");
                 if (dn == NULL)
-                        goto bail;
+                        return; /* use default direct_dma_ops */
                 dart_is_u4 = 1;
         }