1 files changed, 0 insertions, 8 deletions

diff --git a/arch/microblaze/include/asm/dma-mapping.h b/arch/microblaze/include/asm/dma-mapping.h
index 48180ea8633a..ab353723076a 100644
--- a/arch/microblaze/include/asm/dma-mapping.h
+++ b/arch/microblaze/include/asm/dma-mapping.h
@@ -35,14 +35,6 @@
 #define __dma_alloc_coherent(dev, gfp, size, handle)    NULL
 #define __dma_free_coherent(size, addr)         ((void)0)
 
-static inline unsigned long device_to_mask(struct device *dev)
-{
-        if (dev->dma_mask && *dev->dma_mask)
-                return *dev->dma_mask;
-        /* Assume devices without mask can take 32 bit addresses */
-        return 0xfffffffful;
-}
-
 /*
  * Available generic sets of operations
  */