x86: move dma_unmap_single to common header

[karo-tx-linux.git] / include / asm-x86 / dma-mapping_64.h

diff --git a/include/asm-x86/dma-mapping_64.h b/include/asm-x86/dma-mapping_64.h
index 969a7da0cf97711e5c327fb1da8d79c9a16a1255..5d349db23c99a687decb87065903c70620f5431d 100644 (file)
--- a/include/asm-x86/dma-mapping_64.h
+++ b/include/asm-x86/dma-mapping_64.h
@@ -23,14 +23,6 @@ extern void *dma_alloc_coherent(struct device *dev, size_t size,
 extern void dma_free_coherent(struct device *dev, size_t size, void *vaddr,
                              dma_addr_t dma_handle);
 
-static inline void
-dma_unmap_single(struct device *dev, dma_addr_t addr,size_t size,
-                int direction)
-{
-       BUG_ON(!valid_dma_direction(direction));
-       dma_ops->unmap_single(dev, addr, size, direction);
-}
-
 #define dma_map_page(dev,page,offset,size,dir) \
        dma_map_single((dev), page_address(page)+(offset), (size), (dir))