Lines Matching defs:dma_of
47 static int esp_sbus_setup_dma(struct esp *esp, struct platform_device *dma_of)
49 esp->dma = dma_of;
51 esp->dma_regs = of_ioremap(&dma_of->resource[0], 0,
52 resource_size(&dma_of->resource[0]),
171 static void esp_get_bursts(struct esp *esp, struct platform_device *dma_of)
173 struct device_node *dma_dp = dma_of->dev.of_node;
529 struct platform_device *dma_of = NULL;
541 dma_of = of_find_device_by_node(dma_node);
542 if (!dma_of)
545 ret = esp_sbus_probe_one(op, dma_of, hme);
547 put_device(&dma_of->dev);
555 struct platform_device *dma_of = esp->dma;
575 of_iounmap(&dma_of->resource[0], esp->dma_regs,
576 resource_size(&dma_of->resource[0]));
582 put_device(&dma_of->dev);