diff options
Diffstat (limited to 'drivers/watchdog/gpio_wdt.c')
| -rw-r--r-- | drivers/watchdog/gpio_wdt.c | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/drivers/watchdog/gpio_wdt.c b/drivers/watchdog/gpio_wdt.c index ea77cae03c9d..777de10f2a78 100644 --- a/drivers/watchdog/gpio_wdt.c +++ b/drivers/watchdog/gpio_wdt.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Driver for watchdog device controlled through GPIO-line * * Author: 2013, Alexander Shiyan <shc_work@mail.ru> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #include <linux/err.h> @@ -154,25 +150,14 @@ static int gpio_wdt_probe(struct platform_device *pdev) priv->wdd.parent = dev; priv->wdd.timeout = SOFT_TIMEOUT_DEF; - watchdog_init_timeout(&priv->wdd, 0, &pdev->dev); + watchdog_init_timeout(&priv->wdd, 0, dev); watchdog_stop_on_reboot(&priv->wdd); if (priv->always_running) gpio_wdt_start(&priv->wdd); - ret = watchdog_register_device(&priv->wdd); - - return ret; -} - -static int gpio_wdt_remove(struct platform_device *pdev) -{ - struct gpio_wdt_priv *priv = platform_get_drvdata(pdev); - - watchdog_unregister_device(&priv->wdd); - - return 0; + return devm_watchdog_register_device(dev, &priv->wdd); } static const struct of_device_id gpio_wdt_dt_ids[] = { @@ -187,7 +172,6 @@ static struct platform_driver gpio_wdt_driver = { .of_match_table = gpio_wdt_dt_ids, }, .probe = gpio_wdt_probe, - .remove = gpio_wdt_remove, }; #ifdef CONFIG_GPIO_WATCHDOG_ARCH_INITCALL |