58 	struct dma_chan		*rx_chan;  member
445 	struct dma_chan *chan = qspi->rx_chan;  in ti_qspi_dma_xfer()
633 	if (qspi->rx_chan) {  in ti_qspi_exec_mem_op()
746 	if (qspi->rx_chan)  in ti_qspi_dma_cleanup()
747 		dma_release_channel(qspi->rx_chan);  in ti_qspi_dma_cleanup()
862 	qspi->rx_chan = dma_request_chan_by_mask(&mask);  in ti_qspi_probe()
863 	if (IS_ERR(qspi->rx_chan)) {  in ti_qspi_probe()
866 		qspi->rx_chan = NULL;  in ti_qspi_probe()
877 		dma_release_channel(qspi->rx_chan);  in ti_qspi_probe()
880 	master->dma_rx = qspi->rx_chan;  in ti_qspi_probe()
886 	if (!qspi->rx_chan && res_mmap) {  in ti_qspi_probe()