}
res = platform_get_resource(dev, IORESOURCE_MEM, 0);
- txx9wdt_reg = devm_request_and_ioremap(&dev->dev, res);
- if (!txx9wdt_reg) {
- ret = -EBUSY;
+ txx9wdt_reg = devm_ioremap_resource(&dev->dev, res);
+ if (IS_ERR(txx9wdt_reg)) {
+ ret = PTR_ERR(txx9wdt_reg);
goto exit;
}