From 4095b94d3af8b05805b0fde192475b5578c73a48 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Tue, 7 Mar 2023 08:04:03 +0100 Subject: [PATCH] watchdog: rn5t618: Simplify using devm_watchdog_register_device() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This allows to drop the .remove() function as it only exists to unregister the watchdog device which is now done in a callback registered by devm_watchdog_register_device(). Signed-off-by: Uwe Kleine-König Reviewed-by: Guenter Roeck Link: https://lore.kernel.org/r/20230307070404.2256308-3-u.kleine-koenig@pengutronix.de Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- drivers/watchdog/rn5t618_wdt.c | 12 +----------- 1 file changed, 1 insertion(+), 11 deletions(-) diff --git a/drivers/watchdog/rn5t618_wdt.c b/drivers/watchdog/rn5t618_wdt.c index 40d8ebd8c0acd..87d06d210ac9e 100644 --- a/drivers/watchdog/rn5t618_wdt.c +++ b/drivers/watchdog/rn5t618_wdt.c @@ -178,21 +178,11 @@ static int rn5t618_wdt_probe(struct platform_device *pdev) platform_set_drvdata(pdev, wdt); - return watchdog_register_device(&wdt->wdt_dev); -} - -static int rn5t618_wdt_remove(struct platform_device *pdev) -{ - struct rn5t618_wdt *wdt = platform_get_drvdata(pdev); - - watchdog_unregister_device(&wdt->wdt_dev); - - return 0; + return devm_watchdog_register_device(dev, &wdt->wdt_dev); } static struct platform_driver rn5t618_wdt_driver = { .probe = rn5t618_wdt_probe, - .remove = rn5t618_wdt_remove, .driver = { .name = DRIVER_NAME, }, -- 2.30.2