1 files changed, 9 insertions, 6 deletions

diff --git a/arch/blackfin/include/asm/dma-mapping.h b/arch/blackfin/include/asm/dma-mapping.h
index 413a30314a6f..212cb80fd74b 100644
--- a/arch/blackfin/include/asm/dma-mapping.h
+++ b/arch/blackfin/include/asm/dma-mapping.h
@@ -44,13 +44,8 @@ dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
 extern void
 __dma_sync(dma_addr_t addr, size_t size, enum dma_data_direction dir);
 static inline void
-_dma_sync(dma_addr_t addr, size_t size, enum dma_data_direction dir)
+__dma_sync_inline(dma_addr_t addr, size_t size, enum dma_data_direction dir)
 {
-        if (!__builtin_constant_p(dir)) {
-                __dma_sync(addr, size, dir);
-                return;
-        }
-
         switch (dir) {
         case DMA_NONE:
                 BUG();
@@ -64,6 +59,14 @@ _dma_sync(dma_addr_t addr, size_t size, enum dma_data_direction dir)
                 break;
         }
 }
+static inline void
+_dma_sync(dma_addr_t addr, size_t size, enum dma_data_direction dir)
+{
+        if (__builtin_constant_p(dir))
+                __dma_sync_inline(addr, size, dir);
+        else
+                __dma_sync(addr, size, dir);
+}
 
 static inline dma_addr_t
 dma_map_single(struct device *dev, void *ptr, size_t size,