sh: dma-mapping compile fixes.

Silly bug, make it build again..
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

include/asm-sh/dma-mapping.h

@@ -141,25 +141,35 @@ static inline void dma_sync_sg(struct device *dev, struct scatterlist *sg,
 	}
 }
 
-static void dma_sync_single_for_cpu(struct device *dev,
-				    dma_addr_t dma_handle, size_t size,
-				    enum dma_data_direction dir)
-	__attribute__ ((alias("dma_sync_single")));
+static inline void dma_sync_single_for_cpu(struct device *dev,
+					   dma_addr_t dma_handle, size_t size,
+					   enum dma_data_direction dir)
+{
+	dma_sync_single(dev, dma_handle, size, dir);
+}
+
+static inline void dma_sync_single_for_device(struct device *dev,
+					      dma_addr_t dma_handle,
+					      size_t size,
+					      enum dma_data_direction dir)
+{
+	dma_sync_single(dev, dma_handle, size, dir);
+}
 
-static void dma_sync_single_for_device(struct device *dev,
-				       dma_addr_t dma_handle, size_t size,
+static inline void dma_sync_sg_for_cpu(struct device *dev,
+				       struct scatterlist *sg, int nelems,
 				       enum dma_data_direction dir)
-	__attribute__ ((alias("dma_sync_single")));
+{
+	dma_sync_sg(dev, sg, nelems, dir);
+}
 
-static void dma_sync_sg_for_cpu(struct device *dev,
-				struct scatterlist *sg, int nelems,
-				enum dma_data_direction dir)
-	__attribute__ ((alias("dma_sync_sg")));
+static inline void dma_sync_sg_for_device(struct device *dev,
+					  struct scatterlist *sg, int nelems,
+					  enum dma_data_direction dir)
+{
+	dma_sync_sg(dev, sg, nelems, dir);
+}
 
-static void dma_sync_sg_for_device(struct device *dev,
-				   struct scatterlist *sg, int nelems,
-				   enum dma_data_direction dir)
-	__attribute__ ((alias("dma_sync_sg")));
 
 static inline int dma_get_cache_alignment(void)
 {
@@ -174,6 +184,4 @@ static inline int dma_mapping_error(dma_addr_t dma_addr)
 {
 	return dma_addr == 0;
 }
-
 #endif /* __ASM_SH_DMA_MAPPING_H */
-