}
timer->fclk = ERR_PTR(-ENODEV);
- timer->io_base = devm_request_and_ioremap(dev, mem);
- if (!timer->io_base) {
- dev_err(dev, "%s: region already claimed.\n", __func__);
- return -ENOMEM;
- }
+ timer->io_base = devm_ioremap_resource(dev, mem);
+ if (IS_ERR(timer->io_base))
+ return PTR_ERR(timer->io_base);
if (dev->of_node) {
if (of_find_property(dev->of_node, "ti,timer-alwon", NULL))