phys_base = res->start;
mem_size = resource_size(res);
- gpmc_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!gpmc_base) {
- dev_err(&pdev->dev, "error: request memory / ioremap\n");
- return -EADDRNOTAVAIL;
- }
+ gpmc_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(gpmc_base))
+ return PTR_ERR(gpmc_base);
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (res == NULL)