diff options
Diffstat (limited to 'drivers/watchdog/xen_wdt.c')
| -rw-r--r-- | drivers/watchdog/xen_wdt.c | 24 |
1 files changed, 9 insertions, 15 deletions
diff --git a/drivers/watchdog/xen_wdt.c b/drivers/watchdog/xen_wdt.c index f1c016d015b3..2ba0a3c4523c 100644 --- a/drivers/watchdog/xen_wdt.c +++ b/drivers/watchdog/xen_wdt.c @@ -1,12 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-or-later /* * Xen Watchdog Driver * * (c) Copyright 2010 Novell, Inc. - * - * 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. */ #define DRV_NAME "xen_wdt" @@ -122,35 +118,33 @@ static struct watchdog_device xen_wdt_dev = { static int xen_wdt_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; struct sched_watchdog wd = { .id = ~0 }; int ret = HYPERVISOR_sched_op(SCHEDOP_watchdog, &wd); if (ret == -ENOSYS) { - dev_err(&pdev->dev, "watchdog not supported by hypervisor\n"); + dev_err(dev, "watchdog not supported by hypervisor\n"); return -ENODEV; } if (ret != -EINVAL) { - dev_err(&pdev->dev, "unexpected hypervisor error (%d)\n", ret); + dev_err(dev, "unexpected hypervisor error (%d)\n", ret); return -ENODEV; } - if (watchdog_init_timeout(&xen_wdt_dev, timeout, NULL)) - dev_info(&pdev->dev, "timeout value invalid, using %d\n", - xen_wdt_dev.timeout); + watchdog_init_timeout(&xen_wdt_dev, timeout, NULL); watchdog_set_nowayout(&xen_wdt_dev, nowayout); watchdog_stop_on_reboot(&xen_wdt_dev); watchdog_stop_on_unregister(&xen_wdt_dev); - ret = devm_watchdog_register_device(&pdev->dev, &xen_wdt_dev); + ret = devm_watchdog_register_device(dev, &xen_wdt_dev); if (ret) { - dev_err(&pdev->dev, "cannot register watchdog device (%d)\n", - ret); + dev_err(dev, "cannot register watchdog device (%d)\n", ret); return ret; } - dev_info(&pdev->dev, "initialized (timeout=%ds, nowayout=%d)\n", - xen_wdt_dev.timeout, nowayout); + dev_info(dev, "initialized (timeout=%ds, nowayout=%d)\n", + xen_wdt_dev.timeout, nowayout); return 0; } |