1 files changed, 0 insertions, 40 deletions

diff --git a/arch/sparc/include/asm/dma-mapping_64.h b/arch/sparc/include/asm/dma-mapping_64.h
index bfa64f9702d..017ae706ac6 100644
--- a/arch/sparc/include/asm/dma-mapping_64.h
+++ b/arch/sparc/include/asm/dma-mapping_64.h
@@ -4,8 +4,6 @@
 #include <linux/scatterlist.h>
 #include <linux/mm.h>
 
-#define DMA_ERROR_CODE  (~(dma_addr_t)0x0)
-
 struct dma_ops {
         void *(*alloc_coherent)(struct device *dev, size_t size,
                                 dma_addr_t *dma_handle, gfp_t flag);
@@ -31,9 +29,6 @@ struct dma_ops {
 };
 extern const struct dma_ops *dma_ops;
 
-extern int dma_supported(struct device *dev, u64 mask);
-extern int dma_set_mask(struct device *dev, u64 dma_mask);
-
 static inline void *dma_alloc_coherent(struct device *dev, size_t size,
                                        dma_addr_t *dma_handle, gfp_t flag)
 {
@@ -102,25 +97,6 @@ static inline void dma_sync_single_for_device(struct device *dev,
         /* No flushing needed to sync cpu writes to the device.  */
 }
 
-static inline void dma_sync_single_range_for_cpu(struct device *dev,
-                                                 dma_addr_t dma_handle,
-                                                 unsigned long offset,
-                                                 size_t size,
-                                                 enum dma_data_direction direction)
-{
-        dma_sync_single_for_cpu(dev, dma_handle+offset, size, direction);
-}
-
-static inline void dma_sync_single_range_for_device(struct device *dev,
-                                                    dma_addr_t dma_handle,
-                                                    unsigned long offset,
-                                                    size_t size,
-                                                    enum dma_data_direction direction)
-{
-        /* No flushing needed to sync cpu writes to the device.  */
-}
-
-
 static inline void dma_sync_sg_for_cpu(struct device *dev,
                                        struct scatterlist *sg, int nelems,
                                        enum dma_data_direction direction)
@@ -135,20 +111,4 @@ static inline void dma_sync_sg_for_device(struct device *dev,
         /* No flushing needed to sync cpu writes to the device.  */
 }
 
-static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
-{
-        return (dma_addr == DMA_ERROR_CODE);
-}
-
-static inline int dma_get_cache_alignment(void)
-{
-        /* no easy way to get cache size on all processors, so return
-         * the maximum possible, to be safe */
-        return (1 << INTERNODE_CACHE_SHIFT);
-}
-
-#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)
-
 #endif /* _ASM_SPARC64_DMA_MAPPING_H */