1 #ifndef _MMP_PDMA_H_ 2 #define _MMP_PDMA_H_ 3 4 struct dma_chan; 5 6 #ifdef CONFIG_MMP_PDMA 7 bool mmp_pdma_filter_fn(struct dma_chan *chan, void *param); 8 #else mmp_pdma_filter_fn(struct dma_chan * chan,void * param)9static inline bool mmp_pdma_filter_fn(struct dma_chan *chan, void *param) 10 { 11 return false; 12 } 13 #endif 14 15 #endif /* _MMP_PDMA_H_ */ 16