From 244b2c5ca8b14627e4a17755e5922221e121c771 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:15:07 +0000
Subject: [PATCH] change system file
---
kernel/drivers/watchdog/xen_wdt.c | 26 +++++++++-----------------
1 files changed, 9 insertions(+), 17 deletions(-)
diff --git a/kernel/drivers/watchdog/xen_wdt.c b/kernel/drivers/watchdog/xen_wdt.c
index f1c016d..b343f42 100644
--- a/kernel/drivers/watchdog/xen_wdt.c
+++ b/kernel/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 +118,31 @@
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);
- if (ret) {
- dev_err(&pdev->dev, "cannot register watchdog device (%d)\n",
- ret);
+ ret = devm_watchdog_register_device(dev, &xen_wdt_dev);
+ if (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;
}
--
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