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#ifndef _MMP_PDMA_H_ #define _MMP_PDMA_H_ struct dma_chan; #ifdef CONFIG_MMP_PDMA bool mmp_pdma_filter_fn(struct dma_chan *chan, void *param); #else static inline bool mmp_pdma_filter_fn(struct dma_chan *chan, void *param) { return false; } #endif #endif /* _MMP_PDMA_H_ */