[SPARC32]: Stub DMA routines to fix the build.

diff --git a/include/asm-sparc/dma-mapping.h b/include/asm-sparc/dma-mapping.h
index 779cfef77d0069bef976d37ee852f5fb05a25b42..2dc5bb8effa6ff1d3d592f53a86e3c76f1f43de2 100644 (file)
--- a/include/asm-sparc/dma-mapping.h
+++ b/include/asm-sparc/dma-mapping.h
@@ -1,5 +1,25 @@
+#ifndef _ASM_SPARC_DMA_MAPPING_H
+#define _ASM_SPARC_DMA_MAPPING_H
+
 #include <linux/config.h>
 
 #ifdef CONFIG_PCI
 #include <asm-generic/dma-mapping.h>
-#endif
+#else
+
+static inline void *dma_alloc_coherent(struct device *dev, size_t size,
+                        dma_addr_t *dma_handle, int flag)
+{
+       BUG();
+       return NULL;
+}
+
+static inline void dma_free_coherent(struct device *dev, size_t size,
+                      void *vaddr, dma_addr_t dma_handle)
+{
+       BUG();
+}
+
+#endif /* PCI */
+
+#endif /* _ASM_SPARC_DMA_MAPPING_H */