aspi->data = data;
        aspi->dev = dev;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       aspi->regs = devm_ioremap_resource(dev, res);
+       aspi->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(aspi->regs))
                return PTR_ERR(aspi->regs);
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
-       aspi->ahb_base = devm_ioremap_resource(dev, res);
+       aspi->ahb_base = devm_platform_get_and_ioremap_resource(pdev, 1, &res);
        if (IS_ERR(aspi->ahb_base)) {
                dev_err(dev, "missing AHB mapping window\n");
                return PTR_ERR(aspi->ahb_base);