int ret;
mtx1_wdt_device.gpio = pdev->resource[0].start;
- ret = gpio_request_one(mtx1_wdt_device.gpio,
+ ret = devm_gpio_request_one(&pdev->dev, mtx1_wdt_device.gpio,
GPIOF_OUT_INIT_HIGH, "mtx1-wdt");
if (ret < 0) {
dev_err(&pdev->dev, "failed to request gpio");
wait_for_completion(&mtx1_wdt_device.stop);
}
- gpio_free(mtx1_wdt_device.gpio);
misc_deregister(&mtx1_wdt_misc);
return 0;
}