pm_runtime_enable(dev);
- io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-
- if (!io || !irq) {
- dev_err(dev, "missing IRQ or IOMEM\n");
+ if (!irq) {
+ dev_err(dev, "missing IRQ\n");
ret = -EINVAL;
goto err0;
}
- p->base = devm_ioremap_nocache(dev, io->start, resource_size(io));
- if (!p->base) {
- dev_err(dev, "failed to remap I/O memory\n");
- ret = -ENXIO;
+ io = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ p->base = devm_ioremap_resource(dev, io);
+ if (IS_ERR(p->base)) {
+ ret = PTR_ERR(p->base);
goto err0;
}