1 files changed, 13 insertions, 5 deletions

diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c
index 6bab2001ef3b..61cc9c396a98 100644
--- a/drivers/hwmon/f75375s.c
+++ b/drivers/hwmon/f75375s.c
@@ -178,6 +178,16 @@ static inline void f75375_write16(struct i2c_client *client, u8 reg,
         i2c_smbus_write_byte_data(client, reg + 1, (value & 0xFF));
 }
 
+static void f75375_write_pwm(struct i2c_client *client, int nr)
+{
+        struct f75375_data *data = i2c_get_clientdata(client);
+        if (data->kind == f75387)
+                f75375_write16(client, F75375_REG_FAN_EXP(nr), data->pwm[nr]);
+        else
+                f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr),
+                              data->pwm[nr]);
+}
+
 static struct f75375_data *f75375_update_device(struct device *dev)
 {
         struct i2c_client *client = to_i2c_client(dev);
@@ -309,7 +319,7 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr,
 
         mutex_lock(&data->update_lock);
         data->pwm[nr] = SENSORS_LIMIT(val, 0, 255);
-        f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr), data->pwm[nr]);
+        f75375_write_pwm(client, nr);
         mutex_unlock(&data->update_lock);
         return count;
 }
@@ -374,8 +384,7 @@ static int set_pwm_enable_direct(struct i2c_client *client, int nr, int val)
         f75375_write8(client, F75375_REG_FAN_TIMER, fanmode);
         data->pwm_enable[nr] = val;
         if (val == 0)
-                f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr),
-                                data->pwm[nr]);
+                f75375_write_pwm(client, nr);
         return 0;
 }
 
@@ -759,8 +768,7 @@ static void f75375_init(struct i2c_client *client, struct f75375_data *data,
         set_pwm_enable_direct(client, 1, f75375s_pdata->pwm_enable[1]);
         for (nr = 0; nr < 2; nr++) {
                 data->pwm[nr] = SENSORS_LIMIT(f75375s_pdata->pwm[nr], 0, 255);
-                f75375_write8(client, F75375_REG_FAN_PWM_DUTY(nr),
-                        data->pwm[nr]);
+                f75375_write_pwm(client, nr);
         }
 
 }