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/npcm_wdt.c | 33 ++++++++++++++-------------------
1 files changed, 14 insertions(+), 19 deletions(-)
diff --git a/kernel/drivers/watchdog/npcm_wdt.c b/kernel/drivers/watchdog/npcm_wdt.c
index 0d42136..765577f 100644
--- a/kernel/drivers/watchdog/npcm_wdt.c
+++ b/kernel/drivers/watchdog/npcm_wdt.c
@@ -103,30 +103,29 @@
return 0;
}
-
static int npcm_wdt_set_timeout(struct watchdog_device *wdd,
unsigned int timeout)
{
if (timeout < 2)
wdd->timeout = 1;
else if (timeout < 3)
- wdd->timeout = 2;
+ wdd->timeout = 2;
else if (timeout < 6)
- wdd->timeout = 5;
+ wdd->timeout = 5;
else if (timeout < 11)
- wdd->timeout = 10;
+ wdd->timeout = 10;
else if (timeout < 22)
- wdd->timeout = 21;
+ wdd->timeout = 21;
else if (timeout < 44)
- wdd->timeout = 43;
+ wdd->timeout = 43;
else if (timeout < 87)
- wdd->timeout = 86;
+ wdd->timeout = 86;
else if (timeout < 173)
- wdd->timeout = 172;
+ wdd->timeout = 172;
else if (timeout < 688)
- wdd->timeout = 687;
+ wdd->timeout = 687;
else
- wdd->timeout = 2750;
+ wdd->timeout = 2750;
if (watchdog_active(wdd))
npcm_wdt_start(wdd);
@@ -181,16 +180,14 @@
{
struct device *dev = &pdev->dev;
struct npcm_wdt *wdt;
- struct resource *res;
int irq;
int ret;
- wdt = devm_kzalloc(&pdev->dev, sizeof(*wdt), GFP_KERNEL);
+ wdt = devm_kzalloc(dev, sizeof(*wdt), GFP_KERNEL);
if (!wdt)
return -ENOMEM;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- wdt->reg = devm_ioremap_resource(dev, res);
+ wdt->reg = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(wdt->reg))
return PTR_ERR(wdt->reg);
@@ -216,16 +213,14 @@
set_bit(WDOG_HW_RUNNING, &wdt->wdd.status);
}
- ret = devm_request_irq(dev, irq, npcm_wdt_interrupt, 0,
- "watchdog", wdt);
+ ret = devm_request_irq(dev, irq, npcm_wdt_interrupt, 0, "watchdog",
+ wdt);
if (ret)
return ret;
ret = devm_watchdog_register_device(dev, &wdt->wdd);
- if (ret) {
- dev_err(dev, "failed to register watchdog\n");
+ if (ret)
return ret;
- }
dev_info(dev, "NPCM watchdog driver enabled\n");
--
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