linux-kernel - [v1,1/1] watchdog: (nct7904) Fix enable watchdog incorrectly

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Message-ID: <1589367615-4442-1-git-send-email-yuechao.zhao@advantech.com.cn>
Date:   Wed, 13 May 2020 11:00:15 +0000
From:   <yuechao.zhao@...antech.com.cn>
To:     <345351830@...com>
CC:     <amy.shih@...antech.com.tw>, <oakley.ding@...antech.com.tw>,
        <jia.sui@...antech.com.cn>,
        Yuechao Zhao <yuechao.zhao@...antech.com.cn>,
        Jean Delvare <jdelvare@...e.com>,
        Guenter Roeck <linux@...ck-us.net>,
        <linux-hwmon@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [v1,1/1] watchdog: (nct7904) Fix enable watchdog incorrectly

From: Yuechao Zhao <yuechao.zhao@...antech.com.cn>

Use incorrect register to enable watchdog in nct7904_wdt_ping()

Signed-off-by: Yuechao Zhao <yuechao.zhao@...antech.com.cn>
---
 drivers/hwmon/nct7904.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hwmon/nct7904.c b/drivers/hwmon/nct7904.c
index 04f2a8e..18c95be 100644
--- a/drivers/hwmon/nct7904.c
+++ b/drivers/hwmon/nct7904.c
@@ -979,7 +979,7 @@ static int nct7904_wdt_ping(struct watchdog_device *wdt)
 		return ret;
 
 	/* Enable soft watchdog timer */
-	return nct7904_write_reg(data, BANK_0, WDT_TIMER_REG, WDT_SOFT_EN);
+	return nct7904_write_reg(data, BANK_0, WDT_LOCK_REG, WDT_SOFT_EN);
 }
 
 static unsigned int nct7904_wdt_get_timeleft(struct watchdog_device *wdt)
-- 
1.8.3.1