#ifndef _ASM_GENERIC_DMA_MAPPING_H #define _ASM_GENERIC_DMA_MAPPING_H /* This is used for archs that do not support DMA */ 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 *cpu_addr, dma_addr_t dma_handle) { BUG(); } #endif /* _ASM_GENERIC_DMA_MAPPING_H */