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-rw-r--r--include/asm-h8300/io.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/include/asm-h8300/io.h b/include/asm-h8300/io.h
index 91b7487..7543a57 100644
--- a/include/asm-h8300/io.h
+++ b/include/asm-h8300/io.h
@@ -264,12 +264,6 @@ static inline void *ioremap_fullcache(unsigned long physaddr, unsigned long size
extern void iounmap(void *addr);
-/* Nothing to do */
-
-#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)
-
/* H8/300 internal I/O functions */
static __inline__ unsigned char ctrl_inb(unsigned long addr)
{
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