1 files changed, 0 insertions, 8 deletions

diff --git a/arch/x86/include/asm/dma-mapping.h b/arch/x86/include/asm/dma-mapping.h
index ac91eed21061..d4c419f883a0 100644
--- a/arch/x86/include/asm/dma-mapping.h
+++ b/arch/x86/include/asm/dma-mapping.h
@@ -54,7 +54,6 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
 
 #define dma_alloc_noncoherent(d, s, h, f) dma_alloc_coherent(d, s, h, f)
 #define dma_free_noncoherent(d, s, v, h) dma_free_coherent(d, s, v, h)
-#define dma_is_consistent(d, h) (1)
 
 extern int dma_supported(struct device *hwdev, u64 mask);
 extern int dma_set_mask(struct device *dev, u64 mask);
@@ -87,13 +86,6 @@ dma_cache_sync(struct device *dev, void *vaddr, size_t size,
         flush_write_buffers();
 }
 
-static inline int dma_get_cache_alignment(void)
-{
-        /* no easy way to get cache size on all x86, so return the
-         * maximum possible, to be safe */
-        return boot_cpu_data.x86_clflush_size;
-}
-
 static inline unsigned long dma_alloc_coherent_mask(struct device *dev,
                                                     gfp_t gfp)
 {