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-rw-r--r--drivers/hwmon/w83l786ng.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/hwmon/w83l786ng.c b/drivers/hwmon/w83l786ng.c
index f190219fa84d..6ed76ceb9270 100644
--- a/drivers/hwmon/w83l786ng.c
+++ b/drivers/hwmon/w83l786ng.c
@@ -481,9 +481,11 @@ store_pwm(struct device *dev, struct device_attribute *attr,
if (err)
return err;
val = clamp_val(val, 0, 255);
+ val = DIV_ROUND_CLOSEST(val, 0x11);
mutex_lock(&data->update_lock);
- data->pwm[nr] = val;
+ data->pwm[nr] = val * 0x11;
+ val |= w83l786ng_read_value(client, W83L786NG_REG_PWM[nr]) & 0xf0;
w83l786ng_write_value(client, W83L786NG_REG_PWM[nr], val);
mutex_unlock(&data->update_lock);
return count;
@@ -777,8 +779,9 @@ static struct w83l786ng_data *w83l786ng_update_device(struct device *dev)
? 0 : 1;
data->pwm_enable[i] =
((pwmcfg >> W83L786NG_PWM_ENABLE_SHIFT[i]) & 3) + 1;
- data->pwm[i] = w83l786ng_read_value(client,
- W83L786NG_REG_PWM[i]);
+ data->pwm[i] =
+ (w83l786ng_read_value(client, W83L786NG_REG_PWM[i])
+ & 0x0f) * 0x11;
}