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-rw-r--r--arch/ia64/include/asm/dma-mapping.h11
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/ia64/include/asm/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h
index 5da9421fb0ff..c1bab526a046 100644
--- a/arch/ia64/include/asm/dma-mapping.h
+++ b/arch/ia64/include/asm/dma-mapping.h
@@ -45,15 +45,4 @@ static inline phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr)
return daddr;
}
-static inline void
-dma_cache_sync (struct device *dev, void *vaddr, size_t size,
- enum dma_data_direction dir)
-{
- /*
- * IA-64 is cache-coherent, so this is mostly a no-op. However, we do need to
- * ensure that dma_cache_sync() enforces order, hence the mb().
- */
- mb();
-}
-
#endif /* _ASM_IA64_DMA_MAPPING_H */