dma-mapping: consolidate dma_{alloc,free}_{attrs,coherent}

[karo-tx-linux.git] / arch / s390 / include / asm / dma-mapping.h

diff --git a/arch/s390/include/asm/dma-mapping.h b/arch/s390/include/asm/dma-mapping.h
index 9d395961e71380484e7813f42240e6dacf5e6714..c29c9c7d81e83d3b24cc119866a4a3c6e8e36ac3 100644 (file)
--- a/arch/s390/include/asm/dma-mapping.h
+++ b/arch/s390/include/asm/dma-mapping.h
@@ -56,35 +56,4 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
        return dma_addr == DMA_ERROR_CODE;
 }
 
-#define dma_alloc_coherent(d, s, h, f) dma_alloc_attrs(d, s, h, f, NULL)
-
-static inline void *dma_alloc_attrs(struct device *dev, size_t size,
-                                   dma_addr_t *dma_handle, gfp_t flags,
-                                   struct dma_attrs *attrs)
-{
-       struct dma_map_ops *ops = get_dma_ops(dev);
-       void *cpu_addr;
-
-       BUG_ON(!ops);
-
-       cpu_addr = ops->alloc(dev, size, dma_handle, flags, attrs);
-       debug_dma_alloc_coherent(dev, size, *dma_handle, cpu_addr);
-
-       return cpu_addr;
-}
-
-#define dma_free_coherent(d, s, c, h) dma_free_attrs(d, s, c, h, NULL)
-
-static inline void dma_free_attrs(struct device *dev, size_t size,
-                                 void *cpu_addr, dma_addr_t dma_handle,
-                                 struct dma_attrs *attrs)
-{
-       struct dma_map_ops *ops = get_dma_ops(dev);
-
-       BUG_ON(!ops);
-
-       debug_dma_free_coherent(dev, size, cpu_addr, dma_handle);
-       ops->free(dev, size, cpu_addr, dma_handle, attrs);
-}
-
 #endif /* _ASM_S390_DMA_MAPPING_H */