-#ifndef _ASM_DMA_MAPPING_H_
-#define _ASM_DMA_MAPPING_H_
+#ifndef ASM_X86__DMA_MAPPING_H
+#define ASM_X86__DMA_MAPPING_H
/*
* IOMMU interface. See Documentation/DMA-mapping.txt and DMA-API.txt for
#define dma_is_consistent(d, h) (1)
#include <asm-generic/dma-coherent.h>
-#endif
+#endif /* ASM_X86__DMA_MAPPING_H */