find_candidate 619 drivers/dma/dmaengine.c chan = find_candidate(device, &mask, NULL, NULL); find_candidate 650 drivers/dma/dmaengine.c chan = find_candidate(device, mask, fn, fn_param); find_candidate 725 drivers/dma/dmaengine.c chan = find_candidate(d, &mask, d->filter.fn, map->param);