1 files changed, 1 insertions, 8 deletions

diff --git a/arch/ia64/hp/common/hwsw_iommu.c b/arch/ia64/hp/common/hwsw_iommu.c
index 88b6e6f3fd88..2769dbfd03bf 100644
--- a/arch/ia64/hp/common/hwsw_iommu.c
+++ b/arch/ia64/hp/common/hwsw_iommu.c
@@ -13,19 +13,12 @@
  */
 
 #include <linux/device.h>
+#include <linux/swiotlb.h>
 
 #include <asm/machvec.h>
 
 /* swiotlb declarations & definitions: */
 extern int swiotlb_late_init_with_default_size (size_t size);
-extern ia64_mv_dma_alloc_coherent       swiotlb_alloc_coherent;
-extern ia64_mv_dma_free_coherent        swiotlb_free_coherent;
-extern ia64_mv_dma_map_single_attrs     swiotlb_map_single_attrs;
-extern ia64_mv_dma_unmap_single_attrs   swiotlb_unmap_single_attrs;
-extern ia64_mv_dma_map_sg_attrs         swiotlb_map_sg_attrs;
-extern ia64_mv_dma_unmap_sg_attrs       swiotlb_unmap_sg_attrs;
-extern ia64_mv_dma_supported            swiotlb_dma_supported;
-extern ia64_mv_dma_mapping_error        swiotlb_dma_mapping_error;
 
 /* hwiommu declarations & definitions: */