365 	struct dma_object *dma =  in fsl_dma_open()  local
387 	if (dma->assigned) {  in fsl_dma_open()
399 		dma_private->ssi_sxx_phys = dma->ssi_stx_phys;  in fsl_dma_open()
401 		dma_private->ssi_sxx_phys = dma->ssi_srx_phys;  in fsl_dma_open()
403 	dma_private->ssi_fifo_depth = dma->ssi_fifo_depth;  in fsl_dma_open()
404 	dma_private->dma_channel = dma->channel;  in fsl_dma_open()
405 	dma_private->irq = dma->irq;  in fsl_dma_open()
420 	dma->assigned = true;  in fsl_dma_open()
776 	struct dma_object *dma =  in fsl_dma_close()  local
789 	dma->assigned = false;  in fsl_dma_close()
829 	struct dma_object *dma;  in fsl_soc_dma_probe()  local
851 	dma = kzalloc(sizeof(*dma), GFP_KERNEL);  in fsl_soc_dma_probe()
852 	if (!dma) {  in fsl_soc_dma_probe()
857 	dma->dai.name = DRV_NAME;  in fsl_soc_dma_probe()
858 	dma->dai.open = fsl_dma_open;  in fsl_soc_dma_probe()
859 	dma->dai.close = fsl_dma_close;  in fsl_soc_dma_probe()
860 	dma->dai.hw_params = fsl_dma_hw_params;  in fsl_soc_dma_probe()
861 	dma->dai.hw_free = fsl_dma_hw_free;  in fsl_soc_dma_probe()
862 	dma->dai.pointer = fsl_dma_pointer;  in fsl_soc_dma_probe()
863 	dma->dai.pcm_construct = fsl_dma_new;  in fsl_soc_dma_probe()
866 	dma->ssi_stx_phys = res.start + REG_SSI_STX0;  in fsl_soc_dma_probe()
867 	dma->ssi_srx_phys = res.start + REG_SSI_SRX0;  in fsl_soc_dma_probe()
871 		dma->ssi_fifo_depth = be32_to_cpup(iprop);  in fsl_soc_dma_probe()
874 		dma->ssi_fifo_depth = 8;  in fsl_soc_dma_probe()
878 	ret = devm_snd_soc_register_component(&pdev->dev, &dma->dai, NULL, 0);  in fsl_soc_dma_probe()
881 		kfree(dma);  in fsl_soc_dma_probe()
885 	dma->channel = of_iomap(np, 0);  in fsl_soc_dma_probe()
886 	dma->irq = irq_of_parse_and_map(np, 0);  in fsl_soc_dma_probe()
888 	dev_set_drvdata(&pdev->dev, dma);  in fsl_soc_dma_probe()
895 	struct dma_object *dma = dev_get_drvdata(&pdev->dev);  in fsl_soc_dma_remove()  local
897 	iounmap(dma->channel);  in fsl_soc_dma_remove()
898 	irq_dispose_mapping(dma->irq);  in fsl_soc_dma_remove()
899 	kfree(dma);  in fsl_soc_dma_remove()