iommu/omap: Move to_iommu definition from omap-iopgtable.h

The to_iommu definition is used only locally to the omap-iommu.c
source file, and it has nothing to do with the page attributes
defined in omap-iopgtable.h. So, move the definition out of
omap-iopgtable.h header file.
Signed-off-by: NSuman Anna <s-anna@ti.com>
Signed-off-by: NLaurent Pinchart <laurent.pinchart@ideasonboard.com>

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);	\

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)))