diff options
Diffstat (limited to 'drivers/watchdog/shwdt.c')
| -rw-r--r-- | drivers/watchdog/shwdt.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/watchdog/shwdt.c b/drivers/watchdog/shwdt.c index a7d6425db807..719f100aae60 100644 --- a/drivers/watchdog/shwdt.c +++ b/drivers/watchdog/shwdt.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * drivers/watchdog/shwdt.c * @@ -5,11 +6,6 @@ * * Copyright (C) 2001 - 2012 Paul Mundt <lethal@linux-sh.org> * - * 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. - * * 14-Dec-2001 Matt Domsch <Matt_Domsch@dell.com> * Added nowayout module option to override CONFIG_WATCHDOG_NOWAYOUT * @@ -133,7 +129,7 @@ static int sh_wdt_stop(struct watchdog_device *wdt_dev) spin_lock_irqsave(&wdt->lock, flags); - del_timer(&wdt->timer); + timer_delete(&wdt->timer); csr = sh_wdt_read_csr(); csr &= ~WTCSR_TME; @@ -177,7 +173,7 @@ static int sh_wdt_set_heartbeat(struct watchdog_device *wdt_dev, unsigned t) static void sh_wdt_ping(struct timer_list *t) { - struct sh_wdt *wdt = from_timer(wdt, t, timer); + struct sh_wdt *wdt = timer_container_of(wdt, t, timer); unsigned long flags; spin_lock_irqsave(&wdt->lock, flags); @@ -220,7 +216,6 @@ static struct watchdog_device sh_wdt_dev = { static int sh_wdt_probe(struct platform_device *pdev) { struct sh_wdt *wdt; - struct resource *res; int rc; /* @@ -245,8 +240,7 @@ static int sh_wdt_probe(struct platform_device *pdev) wdt->clk = NULL; } - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - wdt->base = devm_ioremap_resource(wdt->dev, res); + wdt->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(wdt->base)) return PTR_ERR(wdt->base); @@ -285,13 +279,11 @@ static int sh_wdt_probe(struct platform_device *pdev) return 0; } -static int sh_wdt_remove(struct platform_device *pdev) +static void sh_wdt_remove(struct platform_device *pdev) { watchdog_unregister_device(&sh_wdt_dev); pm_runtime_disable(&pdev->dev); - - return 0; } static void sh_wdt_shutdown(struct platform_device *pdev) |