intel-iommu: Kill pointless intel_unmap_single() function

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c
index ee48fd07314016c286b88bae235564fc7b0e8736..86a83946a8f5517e4eb9175ec7bf3629e796512f 100644 (file)
--- a/drivers/pci/intel-iommu.c
+++ b/drivers/pci/intel-iommu.c
@@ -2741,12 +2741,6 @@ static void intel_unmap_page(struct device *dev, dma_addr_t dev_addr,
        }
 }
 
-static void intel_unmap_single(struct device *dev, dma_addr_t dev_addr, size_t size,
-                              int dir)
-{
-       intel_unmap_page(dev, dev_addr, size, dir, NULL);
-}
-
 static void *intel_alloc_coherent(struct device *hwdev, size_t size,
                                  dma_addr_t *dma_handle, gfp_t flags)
 {
@@ -2779,7 +2773,7 @@ static void intel_free_coherent(struct device *hwdev, size_t size, void *vaddr,
        size = PAGE_ALIGN(size);
        order = get_order(size);
 
-       intel_unmap_single(hwdev, dma_handle, size, DMA_BIDIRECTIONAL);
+       intel_unmap_page(hwdev, dma_handle, size, DMA_BIDIRECTIONAL, NULL);
        free_pages((unsigned long)vaddr, order);
 }