-#define nommu() 0
-
-#else /* !CONFIG_MMU */
-
-#define nommu() 1
-
-#define __get_dma_pgprot(attrs, prot) __pgprot(0)
-#define __alloc_remap_buffer(dev, size, gfp, prot, ret, c, wv) NULL
-#define __alloc_from_pool(size, ret_page) NULL
-#define __alloc_from_contiguous(dev, size, prot, ret, c, wv, coherent_flag, gfp) NULL
-#define __free_from_pool(cpu_addr, size) do { } while (0)
-#define __free_from_contiguous(dev, page, cpu_addr, size, wv) do { } while (0)
-#define __dma_free_remap(cpu_addr, size) do { } while (0)
-
-#endif /* CONFIG_MMU */
-