389 	struct dma_object *dma =  in fsl_dma_open()  local
414 	if (dma->assigned) {  in fsl_dma_open()
426 		dma_private->ssi_sxx_phys = dma->ssi_stx_phys;  in fsl_dma_open()
428 		dma_private->ssi_sxx_phys = dma->ssi_srx_phys;  in fsl_dma_open()
430 	dma_private->ssi_fifo_depth = dma->ssi_fifo_depth;  in fsl_dma_open()
431 	dma_private->dma_channel = dma->channel;  in fsl_dma_open()
432 	dma_private->irq = dma->irq;  in fsl_dma_open()
447 	dma->assigned = true;  in fsl_dma_open()
806 	struct dma_object *dma =  in fsl_dma_close()  local
819 	dma->assigned = false;  in fsl_dma_close()
886 	struct dma_object *dma;  in fsl_soc_dma_probe()  local
908 	dma = kzalloc(sizeof(*dma), GFP_KERNEL);  in fsl_soc_dma_probe()
909 	if (!dma) {  in fsl_soc_dma_probe()
914 	dma->dai.name = DRV_NAME;  in fsl_soc_dma_probe()
915 	dma->dai.ops = &fsl_dma_ops;  in fsl_soc_dma_probe()
916 	dma->dai.pcm_new = fsl_dma_new;  in fsl_soc_dma_probe()
917 	dma->dai.pcm_free = fsl_dma_free_dma_buffers;  in fsl_soc_dma_probe()
920 	dma->ssi_stx_phys = res.start + REG_SSI_STX0;  in fsl_soc_dma_probe()
921 	dma->ssi_srx_phys = res.start + REG_SSI_SRX0;  in fsl_soc_dma_probe()
925 		dma->ssi_fifo_depth = be32_to_cpup(iprop);  in fsl_soc_dma_probe()
928 		dma->ssi_fifo_depth = 8;  in fsl_soc_dma_probe()
932 	ret = devm_snd_soc_register_component(&pdev->dev, &dma->dai, NULL, 0);  in fsl_soc_dma_probe()
935 		kfree(dma);  in fsl_soc_dma_probe()
939 	dma->channel = of_iomap(np, 0);  in fsl_soc_dma_probe()
940 	dma->irq = irq_of_parse_and_map(np, 0);  in fsl_soc_dma_probe()
942 	dev_set_drvdata(&pdev->dev, dma);  in fsl_soc_dma_probe()
949 	struct dma_object *dma = dev_get_drvdata(&pdev->dev);  in fsl_soc_dma_remove()  local
951 	iounmap(dma->channel);  in fsl_soc_dma_remove()
952 	irq_dispose_mapping(dma->irq);  in fsl_soc_dma_remove()
953 	kfree(dma);  in fsl_soc_dma_remove()