diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
index 7ce136da9c2d7c6fdc36e1262c3610dd068de021..78f32d13dd66361b24d3d6e2cafa96b6cd63dc6c 100644
--- a/drivers/iommu/omap-iommu.c
+++ b/drivers/iommu/omap-iommu.c
@@ -34,6 +34,9 @@
 #include "omap-iopgtable.h"
 #include "omap-iommu.h"
 
+#define to_iommu(dev)							\
+	((struct omap_iommu *)platform_get_drvdata(to_platform_device(dev)))
+
 #define for_each_iotlb_cr(obj, n, __i, cr)				\
 	for (__i = 0;							\
 	     (__i < (n)) && (cr = __iotlb_read_cr((obj), __i), true);	\
diff --git a/drivers/iommu/omap-iopgtable.h b/drivers/iommu/omap-iopgtable.h
index b6f9a51746caad5956442e7d99a1b5450cf72f0b..f891683e3f05af915738151a1a7574268fe84b3b 100644
--- a/drivers/iommu/omap-iopgtable.h
+++ b/drivers/iommu/omap-iopgtable.h
@@ -93,6 +93,3 @@ static inline phys_addr_t omap_iommu_translate(u32 d, u32 va, u32 mask)
 /* to find an entry in the second-level page table. */
 #define iopte_index(da)		(((da) >> IOPTE_SHIFT) & (PTRS_PER_IOPTE - 1))
 #define iopte_offset(iopgd, da)	(iopgd_page_vaddr(iopgd) + iopte_index(da))
-
-#define to_iommu(dev)							\
-	(platform_get_drvdata(to_platform_device(dev)))