113 	struct dma_chan *dma_chrx;  member
214 		dma_ch = qspi->dma_chrx;  in stm32_qspi_tx_dma()
272 	else if ((op->data.dir == SPI_MEM_DATA_IN && qspi->dma_chrx) ||  in stm32_qspi_tx()
513 	qspi->dma_chrx = dma_request_chan(dev, "rx");  in stm32_qspi_dma_setup()
514 	if (IS_ERR(qspi->dma_chrx)) {  in stm32_qspi_dma_setup()
515 		ret = PTR_ERR(qspi->dma_chrx);  in stm32_qspi_dma_setup()
516 		qspi->dma_chrx = NULL;  in stm32_qspi_dma_setup()
520 		if (dmaengine_slave_config(qspi->dma_chrx, &dma_cfg)) {  in stm32_qspi_dma_setup()
522 			dma_release_channel(qspi->dma_chrx);  in stm32_qspi_dma_setup()
523 			qspi->dma_chrx = NULL;  in stm32_qspi_dma_setup()
552 	if (qspi->dma_chrx)  in stm32_qspi_dma_free()
553 		dma_release_channel(qspi->dma_chrx);  in stm32_qspi_dma_free()