From e3f3d7ab00cd459d0f7a839758a4542f4d4b8ac8 Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 5 Sep 2018 10:46:27 +0300
Subject: [PATCH] hwmon: (nct6775) Set weight source to zero correctly
Git-commit: e3f3d7ab00cd459d0f7a839758a4542f4d4b8ac8
Patch-mainline: v4.19-rc5
References: bsc#1051510
This is dead code because j can never be 1 at this point. We had
intended to just test if the bit was clear.
Fixes: bbd8decd4123 ("hwmon: (nct6775) Add support for weighted fan control")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/hwmon/nct6775.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c
index 944f5b63aecd..139781ae830b 100644
--- a/drivers/hwmon/nct6775.c
+++ b/drivers/hwmon/nct6775.c
@@ -1558,7 +1558,7 @@ static void nct6775_update_pwm(struct device *dev)
reg = nct6775_read_value(data, data->REG_WEIGHT_TEMP_SEL[i]);
data->pwm_weight_temp_sel[i] = reg & 0x1f;
/* If weight is disabled, report weight source as 0 */
- if (j == 1 && !(reg & 0x80))
+ if (!(reg & 0x80))
data->pwm_weight_temp_sel[i] = 0;
/* Weight temp data */
--
2.18.0