From: "amy.shih" <amy.shih@xxxxxxxxxxxxxxxx>
In function nct7904_write_fan, the return code is either 0 or an
error code. 0x1fff is not a valid return code. Thus, set return
code to 0 when setting value is smaller or equal to 0.
Signed-off-by: amy.shih <amy.shih@xxxxxxxxxxxxxxxx>
---
Changes in v2:
- Fix wrong return code 0x1fff in function nct7904_write_fan.
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 95348eebe8e4..3fa3eb31d176 100644
--- a/drivers/hwmon/nct7904.c
+++ b/drivers/hwmon/nct7904.c
@@ -551,7 +551,7 @@ static int nct7904_write_fan(struct device *dev, u32 attr, int channel,
switch (attr) {
case hwmon_fan_min:
if (val <= 0)
- return 0x1fff;
+ return 0;
val = clamp_val((1350000 + (val >> 1)) / val, 1, 0x1fff);
tmp = (val >> 5) & 0xff;
--
2.17.1
