1 files changed, 3 insertions, 1 deletions

diff --git a/arch/powerpc/platforms/pasemi/iommu.c b/arch/powerpc/platforms/pasemi/iommu.c
index 9916a0f3e431..c5cfd4b04a83 100644
--- a/arch/powerpc/platforms/pasemi/iommu.c
+++ b/arch/powerpc/platforms/pasemi/iommu.c
@@ -182,8 +182,10 @@ static void pci_dma_dev_setup_pasemi(struct pci_dev *dev)
          * CONFIG_PPC_PASEMI_IOMMU_DMA_FORCE at build time.
          */
         if (dev->vendor == 0x1959 && dev->device == 0xa007 &&
-            !firmware_has_feature(FW_FEATURE_LPAR))
+            !firmware_has_feature(FW_FEATURE_LPAR)) {
                 dev->dev.archdata.dma_ops = &dma_direct_ops;
+                dev->dev.archdata.dma_data = 0;
+        }
 #endif
 
         dev->dev.archdata.dma_data = &iommu_table_iobmap;