77 static struct device *chan2parent(struct dma_chan *chan)  in chan2parent()  function
120 		dma_sync_single_for_cpu(chan2parent(&dwc->chan),  in dwc_sync_desc_for_cpu()
123 	dma_sync_single_for_cpu(chan2parent(&dwc->chan),  in dwc_sync_desc_for_cpu()
220 		dma_unmap_page(chan2parent(&dwc->chan), desc->lli.dar,  in dwc_descriptor_complete()
223 		dma_unmap_page(chan2parent(&dwc->chan), desc->lli.sar,  in dwc_descriptor_complete()
528 			dma_sync_single_for_device(chan2parent(chan),  in dwc_prep_dma_memcpy()
543 	dma_sync_single_for_device(chan2parent(chan),  in dwc_prep_dma_memcpy()
582 	sg_len = dma_map_sg(chan2parent(chan), sgl, sg_len, direction);  in dwc_prep_slave_sg()
619 				dma_sync_single_for_device(chan2parent(chan),  in dwc_prep_slave_sg()
665 				dma_sync_single_for_device(chan2parent(chan),  in dwc_prep_slave_sg()
685 	dma_sync_single_for_device(chan2parent(chan),  in dwc_prep_slave_sg()
830 		desc->txd.phys = dma_map_single(chan2parent(chan), &desc->lli,  in dwc_alloc_chan_resources()
879 		dma_unmap_single(chan2parent(chan), desc->txd.phys,  in dwc_free_chan_resources()