diff --git a/drivers/iommu/omap-iopgtable.h b/drivers/iommu/omap-iopgtable.h
index 1a4adb59a859..51d74002cc30 100644
--- a/drivers/iommu/omap-iopgtable.h
+++ b/drivers/iommu/omap-iopgtable.h
@@ -63,7 +63,8 @@
  *
  * va to pa translation
  */
-static inline phys_addr_t omap_iommu_translate(u32 d, u32 va, u32 mask)
+static inline phys_addr_t omap_iommu_translate(unsigned long d, dma_addr_t va,
+					       dma_addr_t mask)
 {
 	return (d & mask) | (va & (~mask));
 }