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/coh901327_wdt.c | 28 +++++-----------------------
1 files changed, 5 insertions(+), 23 deletions(-)
diff --git a/kernel/drivers/watchdog/coh901327_wdt.c b/kernel/drivers/watchdog/coh901327_wdt.c
index f29d1ed..260c50b 100644
--- a/kernel/drivers/watchdog/coh901327_wdt.c
+++ b/kernel/drivers/watchdog/coh901327_wdt.c
@@ -6,7 +6,7 @@
* Watchdog driver for the ST-Ericsson AB COH 901 327 IP core
* Author: Linus Walleij <linus.walleij@stericsson.com>
*/
-#include <linux/module.h>
+#include <linux/moduleparam.h>
#include <linux/mod_devicetable.h>
#include <linux/types.h>
#include <linux/watchdog.h>
@@ -243,27 +243,15 @@
.timeout = U300_WDOG_DEFAULT_TIMEOUT,
};
-static int __exit coh901327_remove(struct platform_device *pdev)
-{
- watchdog_unregister_device(&coh901327_wdt);
- coh901327_disable();
- free_irq(irq, pdev);
- clk_disable_unprepare(clk);
- clk_put(clk);
- return 0;
-}
-
static int __init coh901327_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
int ret;
u16 val;
- struct resource *res;
parent = dev;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- virtbase = devm_ioremap_resource(dev, res);
+ virtbase = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(virtbase))
return PTR_ERR(virtbase);
@@ -408,19 +396,13 @@
.driver = {
.name = "coh901327_wdog",
.of_match_table = coh901327_dt_match,
+ .suppress_bind_attrs = true,
},
- .remove = __exit_p(coh901327_remove),
.suspend = coh901327_suspend,
.resume = coh901327_resume,
};
+builtin_platform_driver_probe(coh901327_driver, coh901327_probe);
-module_platform_driver_probe(coh901327_driver, coh901327_probe);
-
-MODULE_AUTHOR("Linus Walleij <linus.walleij@stericsson.com>");
-MODULE_DESCRIPTION("COH 901 327 Watchdog");
-
+/* not really modular, but ... */
module_param(margin, uint, 0);
MODULE_PARM_DESC(margin, "Watchdog margin in seconds (default 60s)");
-
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:coh901327-watchdog");
--
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