149 		struct dma_async_tx_descriptor *dma_desc;  in cppi41_trans_done()  local
162 		dma_desc = dmaengine_prep_slave_single(dc,  in cppi41_trans_done()
167 		if (WARN_ON(!dma_desc))  in cppi41_trans_done()
170 		dma_desc->callback_result = cppi41_dma_callback;  in cppi41_trans_done()
171 		dma_desc->callback_param = &cppi41_channel->channel;  in cppi41_trans_done()
172 		cppi41_channel->cookie = dma_desc->tx_submit(dma_desc);  in cppi41_trans_done()
418 	struct dma_async_tx_descriptor *dma_desc;  in cppi41_configure_channel()  local
465 	dma_desc = dmaengine_prep_slave_single(dc, dma_addr, len, direction,  in cppi41_configure_channel()
467 	if (!dma_desc)  in cppi41_configure_channel()
470 	dma_desc->callback_result = cppi41_dma_callback;  in cppi41_configure_channel()
471 	dma_desc->callback_param = channel;  in cppi41_configure_channel()
472 	cppi41_channel->cookie = dma_desc->tx_submit(dma_desc);  in cppi41_configure_channel()