From: Uwe Kleine-König Date: Tue, 7 Mar 2023 07:04:04 +0000 (+0100) Subject: watchdog: wm8350: Simplify using devm_watchdog_register_device() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0e89b2c9a2a6984af43d09de9d1bb44da9822ba2;p=linux.git watchdog: wm8350: Simplify using devm_watchdog_register_device() 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 Acked-by: Charles Keepax Link: https://lore.kernel.org/r/20230307070404.2256308-4-u.kleine-koenig@pengutronix.de Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- diff --git a/drivers/watchdog/wm8350_wdt.c b/drivers/watchdog/wm8350_wdt.c index 33c62d51f00ae..c82c1b77d91b5 100644 --- a/drivers/watchdog/wm8350_wdt.c +++ b/drivers/watchdog/wm8350_wdt.c @@ -153,18 +153,11 @@ static int wm8350_wdt_probe(struct platform_device *pdev) /* Default to 4s timeout */ wm8350_wdt_set_timeout(&wm8350_wdt, 4); - return watchdog_register_device(&wm8350_wdt); -} - -static int wm8350_wdt_remove(struct platform_device *pdev) -{ - watchdog_unregister_device(&wm8350_wdt); - return 0; + return devm_watchdog_register_device(&pdev->dev, &wm8350_wdt); } static struct platform_driver wm8350_wdt_driver = { .probe = wm8350_wdt_probe, - .remove = wm8350_wdt_remove, .driver = { .name = "wm8350-wdt", },