115 	struct dma_chan *dma_chrx;  member
226 		dma_ch = qspi->dma_chrx;  in stm32_qspi_tx_dma()
284 	else if (((op->data.dir == SPI_MEM_DATA_IN && qspi->dma_chrx) ||  in stm32_qspi_tx()
713 	qspi->dma_chrx = dma_request_chan(dev, "rx");  in stm32_qspi_dma_setup()
714 	if (IS_ERR(qspi->dma_chrx)) {  in stm32_qspi_dma_setup()
715 		ret = PTR_ERR(qspi->dma_chrx);  in stm32_qspi_dma_setup()
716 		qspi->dma_chrx = NULL;  in stm32_qspi_dma_setup()
720 		if (dmaengine_slave_config(qspi->dma_chrx, &dma_cfg)) {  in stm32_qspi_dma_setup()
722 			dma_release_channel(qspi->dma_chrx);  in stm32_qspi_dma_setup()
723 			qspi->dma_chrx = NULL;  in stm32_qspi_dma_setup()
752 	if (qspi->dma_chrx)  in stm32_qspi_dma_free()
753 		dma_release_channel(qspi->dma_chrx);  in stm32_qspi_dma_free()