48 static int esp_sbus_setup_dma(struct esp *esp, struct platform_device *dma_of)  in esp_sbus_setup_dma()  argument
50 	esp->dma = dma_of;  in esp_sbus_setup_dma()
52 	esp->dma_regs = of_ioremap(&dma_of->resource[0], 0,  in esp_sbus_setup_dma()
53 				   resource_size(&dma_of->resource[0]),  in esp_sbus_setup_dma()
172 static void esp_get_bursts(struct esp *esp, struct platform_device *dma_of)  in esp_get_bursts()  argument
174 	struct device_node *dma_dp = dma_of->dev.of_node;  in esp_get_bursts()
530 	struct platform_device *dma_of = NULL;  in esp_sbus_probe()  local
542 		dma_of = of_find_device_by_node(dma_node);  in esp_sbus_probe()
543 	if (!dma_of)  in esp_sbus_probe()
546 	ret = esp_sbus_probe_one(op, dma_of, hme);  in esp_sbus_probe()
548 		put_device(&dma_of->dev);  in esp_sbus_probe()
556 	struct platform_device *dma_of = esp->dma;  in esp_sbus_remove()  local
576 	of_iounmap(&dma_of->resource[0], esp->dma_regs,  in esp_sbus_remove()
577 		   resource_size(&dma_of->resource[0]));  in esp_sbus_remove()
583 	put_device(&dma_of->dev);  in esp_sbus_remove()