From bedbef8ad3e75a304af6361af235302bcc61d06b Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 14 May 2024 06:39:01 +0000
Subject: [PATCH] 修改内核路径
---
kernel/drivers/watchdog/sirfsoc_wdt.c | 31 ++++++++-----------------------
1 files changed, 8 insertions(+), 23 deletions(-)
diff --git a/kernel/drivers/watchdog/sirfsoc_wdt.c b/kernel/drivers/watchdog/sirfsoc_wdt.c
index ac0c9d2..734cf29 100644
--- a/kernel/drivers/watchdog/sirfsoc_wdt.c
+++ b/kernel/drivers/watchdog/sirfsoc_wdt.c
@@ -1,9 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Watchdog driver for CSR SiRFprimaII and SiRFatlasVI
*
* Copyright (c) 2013 Cambridge Silicon Radio Limited, a CSR plc group company.
- *
- * Licensed under GPLv2 or later.
*/
#include <linux/module.h>
@@ -146,40 +145,28 @@
static int sirfsoc_wdt_probe(struct platform_device *pdev)
{
- struct resource *res;
+ struct device *dev = &pdev->dev;
int ret;
void __iomem *base;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);
watchdog_set_drvdata(&sirfsoc_wdd, (__force void *)base);
- watchdog_init_timeout(&sirfsoc_wdd, timeout, &pdev->dev);
+ watchdog_init_timeout(&sirfsoc_wdd, timeout, dev);
watchdog_set_nowayout(&sirfsoc_wdd, nowayout);
- sirfsoc_wdd.parent = &pdev->dev;
+ sirfsoc_wdd.parent = dev;
- ret = watchdog_register_device(&sirfsoc_wdd);
+ watchdog_stop_on_reboot(&sirfsoc_wdd);
+ watchdog_stop_on_unregister(&sirfsoc_wdd);
+ ret = devm_watchdog_register_device(dev, &sirfsoc_wdd);
if (ret)
return ret;
platform_set_drvdata(pdev, &sirfsoc_wdd);
- return 0;
-}
-
-static void sirfsoc_wdt_shutdown(struct platform_device *pdev)
-{
- struct watchdog_device *wdd = platform_get_drvdata(pdev);
-
- sirfsoc_wdt_disable(wdd);
-}
-
-static int sirfsoc_wdt_remove(struct platform_device *pdev)
-{
- sirfsoc_wdt_shutdown(pdev);
return 0;
}
@@ -220,8 +207,6 @@
.of_match_table = sirfsoc_wdt_of_match,
},
.probe = sirfsoc_wdt_probe,
- .remove = sirfsoc_wdt_remove,
- .shutdown = sirfsoc_wdt_shutdown,
};
module_platform_driver(sirfsoc_wdt_driver);
--
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