}
mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- jzfb->base = devm_request_and_ioremap(&pdev->dev, mem);
- if (!jzfb->base) {
- ret = -EBUSY;
+ jzfb->base = devm_ioremap_resource(&pdev->dev, mem);
+ if (IS_ERR(jzfb->base)) {
+ ret = PTR_ERR(jzfb->base);
goto err_framebuffer_release;
}