288 	struct dma_chan		*tx_chan;  member
847 		ret = atmel_qspi_dma_xfer(aq, aq->tx_chan, dma_dst,  in atmel_qspi_dma_tx_xfer()
916 		if (aq->tx_chan && op->addr.nbytes &&  in atmel_qspi_sama7g5_transfer()
1295 	aq->tx_chan = dma_request_chan(&aq->pdev->dev, "tx");  in atmel_qspi_dma_init()
1296 	if (IS_ERR(aq->tx_chan)) {  in atmel_qspi_dma_init()
1297 		ret = dev_err_probe(&aq->pdev->dev, PTR_ERR(aq->tx_chan),  in atmel_qspi_dma_init()
1303 	ctrl->dma_tx = aq->tx_chan;  in atmel_qspi_dma_init()
1307 		 dma_chan_name(aq->tx_chan), dma_chan_name(aq->rx_chan));  in atmel_qspi_dma_init()
1314 	aq->tx_chan = NULL;  in atmel_qspi_dma_init()
1322 	if (aq->tx_chan)  in atmel_qspi_dma_release()
1323 		dma_release_channel(aq->tx_chan);  in atmel_qspi_dma_release()