diff --git a/[refs] b/[refs]
index 31af5503c8ee..af1dedd874bf 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8d2efd0800ee7a7c71ae8748d759bb5eb4b71839
+refs/heads/master: 771cb3ecfb4d2858a7583be83caf27726f6c3002
diff --git a/trunk/arch/um/include/asm/dma-mapping.h b/trunk/arch/um/include/asm/dma-mapping.h
index 378de4bbf49f..b948c14a7867 100644
--- a/trunk/arch/um/include/asm/dma-mapping.h
+++ b/trunk/arch/um/include/asm/dma-mapping.h
@@ -103,14 +103,6 @@ dma_get_cache_alignment(void)
 	return(0);
 }
 
-static inline void
-dma_sync_single_range(struct device *dev, dma_addr_t dma_handle,
-		      unsigned long offset, size_t size,
-		      enum dma_data_direction direction)
-{
-	BUG();
-}
-
 static inline void
 dma_cache_sync(struct device *dev, void *vaddr, size_t size,
 	       enum dma_data_direction direction)