1 files changed, 0 insertions, 17 deletions

diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h
index 0d0589ef8ea6..bf14ab4ef4c9 100644
--- a/include/asm-powerpc/io.h
+++ b/include/asm-powerpc/io.h
@@ -498,23 +498,6 @@ static inline void name at					\
 #define writeq  writeq
 #endif
 
-#ifdef CONFIG_NOT_COHERENT_CACHE
-
-#define dma_cache_inv(_start,_size) \
-        invalidate_dcache_range(_start, (_start + _size))
-#define dma_cache_wback(_start,_size) \
-        clean_dcache_range(_start, (_start + _size))
-#define dma_cache_wback_inv(_start,_size) \
-        flush_dcache_range(_start, (_start + _size))
-
-#else /* CONFIG_NOT_COHERENT_CACHE */
-
-#define dma_cache_inv(_start,_size)             do { } while (0)
-#define dma_cache_wback(_start,_size)           do { } while (0)
-#define dma_cache_wback_inv(_start,_size)       do { } while (0)
-
-#endif /* !CONFIG_NOT_COHERENT_CACHE */
-
 /*
  * Convert a physical pointer to a virtual kernel pointer for /dev/mem
  * access