{
struct device_node *np = pdev->dev.of_node;
struct mxc_gpio_port *port;
- struct resource *iores;
int irq_base;
int err;
port->dev = &pdev->dev;
- iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- port->base = devm_ioremap_resource(&pdev->dev, iores);
+ port->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(port->base))
return PTR_ERR(port->base);