From ea08eeccae9297f7aabd2ef7f0c2517ac4549acc Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:18:26 +0000
Subject: [PATCH] write in 30M
---
kernel/drivers/watchdog/twl4030_wdt.c | 37 +++++--------------------------------
1 files changed, 5 insertions(+), 32 deletions(-)
diff --git a/kernel/drivers/watchdog/twl4030_wdt.c b/kernel/drivers/watchdog/twl4030_wdt.c
index 569fe85..355e428 100644
--- a/kernel/drivers/watchdog/twl4030_wdt.c
+++ b/kernel/drivers/watchdog/twl4030_wdt.c
@@ -1,21 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) Nokia Corporation
*
* Written by Timo Kokkonen <timo.t.kokkonen at nokia.com>
- *
- * 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/module.h>
@@ -70,10 +57,10 @@
static int twl4030_wdt_probe(struct platform_device *pdev)
{
- int ret = 0;
+ struct device *dev = &pdev->dev;
struct watchdog_device *wdt;
- wdt = devm_kzalloc(&pdev->dev, sizeof(*wdt), GFP_KERNEL);
+ wdt = devm_kzalloc(dev, sizeof(*wdt), GFP_KERNEL);
if (!wdt)
return -ENOMEM;
@@ -83,27 +70,14 @@
wdt->timeout = 30;
wdt->min_timeout = 1;
wdt->max_timeout = 30;
- wdt->parent = &pdev->dev;
+ wdt->parent = dev;
watchdog_set_nowayout(wdt, nowayout);
platform_set_drvdata(pdev, wdt);
twl4030_wdt_stop(wdt);
- ret = watchdog_register_device(wdt);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static int twl4030_wdt_remove(struct platform_device *pdev)
-{
- struct watchdog_device *wdt = platform_get_drvdata(pdev);
-
- watchdog_unregister_device(wdt);
-
- return 0;
+ return devm_watchdog_register_device(dev, wdt);
}
#ifdef CONFIG_PM
@@ -137,7 +111,6 @@
static struct platform_driver twl4030_wdt_driver = {
.probe = twl4030_wdt_probe,
- .remove = twl4030_wdt_remove,
.suspend = twl4030_wdt_suspend,
.resume = twl4030_wdt_resume,
.driver = {
--
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