65 	struct device *dev = (struct device *)param;  in mpc512x_lpbfifo_irq()  local
77 		dev_err(dev, "bogus LPBFIFO IRQ\n");  in mpc512x_lpbfifo_irq()
83 		dev_err(dev, "DMA transfer from RAM to peripheral failed\n");  in mpc512x_lpbfifo_irq()
140 	dma_unmap_single(lpbfifo.chan->device->dev,  in mpc512x_lpbfifo_callback()
250 	sg_dma_address(&sg) = dma_map_single(dma_dev->dev,  in mpc512x_lpbfifo_kick()
252 	if (dma_mapping_error(dma_dev->dev, sg_dma_address(&sg)))  in mpc512x_lpbfifo_kick()
327 	dma_unmap_single(dma_dev->dev, sg_dma_address(&sg),  in mpc512x_lpbfifo_kick()
372 static int get_cs_ranges(struct device *dev)  in get_cs_ranges()  argument
387 	lpbfifo.cs_ranges = devm_kcalloc(dev, lpbfifo.cs_n,  in get_cs_ranges()
419 	lpbfifo.chan = dma_request_chan(&pdev->dev, "rx-tx");  in mpc512x_lpbfifo_probe()
423 	if (of_address_to_resource(pdev->dev.of_node, 0, &r) != 0) {  in mpc512x_lpbfifo_probe()
424 		dev_err(&pdev->dev, "bad 'reg' in 'sclpc' device tree node\n");  in mpc512x_lpbfifo_probe()
432 	if (!devm_request_mem_region(&pdev->dev, lpbfifo.regs_phys,  in mpc512x_lpbfifo_probe()
434 		dev_err(&pdev->dev, "unable to request region\n");  in mpc512x_lpbfifo_probe()
439 	lpbfifo.regs = devm_ioremap(&pdev->dev,  in mpc512x_lpbfifo_probe()
442 		dev_err(&pdev->dev, "mapping registers failed\n");  in mpc512x_lpbfifo_probe()
450 	if (get_cs_ranges(&pdev->dev) != 0) {  in mpc512x_lpbfifo_probe()
451 		dev_err(&pdev->dev, "bad '/localbus' device tree node\n");  in mpc512x_lpbfifo_probe()
456 	lpbfifo.irq = irq_of_parse_and_map(pdev->dev.of_node, 0);  in mpc512x_lpbfifo_probe()
458 		dev_err(&pdev->dev, "mapping irq failed\n");  in mpc512x_lpbfifo_probe()
464 						DRV_NAME, &pdev->dev) != 0) {  in mpc512x_lpbfifo_probe()
465 		dev_err(&pdev->dev, "requesting irq failed\n");  in mpc512x_lpbfifo_probe()
470 	dev_info(&pdev->dev, "probe succeeded\n");  in mpc512x_lpbfifo_probe()
494 	free_irq(lpbfifo.irq, &pdev->dev);  in mpc512x_lpbfifo_remove()