1 files changed, 10 insertions, 10 deletions

diff --git a/drivers/hwmon/adm1026.c b/drivers/hwmon/adm1026.c
index 65335b268fa9..9975bbfb1b31 100644
--- a/drivers/hwmon/adm1026.c
+++ b/drivers/hwmon/adm1026.c
@@ -916,27 +916,27 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
         int nr = sensor_attr->index;
         struct i2c_client *client = to_i2c_client(dev);
         struct adm1026_data *data = i2c_get_clientdata(client);
-        int val, orig_div, new_div, shift;
+        int val, orig_div, new_div;
 
         val = simple_strtol(buf, NULL, 10);
         new_div = DIV_TO_REG(val);
-        if (new_div == 0) {
-                return -EINVAL;
-        }
+
         mutex_lock(&data->update_lock);
         orig_div = data->fan_div[nr];
         data->fan_div[nr] = DIV_FROM_REG(new_div);
 
         if (nr < 4) { /* 0 <= nr < 4 */
-                shift = 2 * nr;
                 adm1026_write_value(client, ADM1026_REG_FAN_DIV_0_3,
-                        ((DIV_TO_REG(orig_div) & (~(0x03 << shift))) |
-                        (new_div << shift)));
+                                    (DIV_TO_REG(data->fan_div[0]) << 0) |
+                                    (DIV_TO_REG(data->fan_div[1]) << 2) |
+                                    (DIV_TO_REG(data->fan_div[2]) << 4) |
+                                    (DIV_TO_REG(data->fan_div[3]) << 6));
         } else { /* 3 < nr < 8 */
-                shift = 2 * (nr - 4);
                 adm1026_write_value(client, ADM1026_REG_FAN_DIV_4_7,
-                        ((DIV_TO_REG(orig_div) & (~(0x03 << (2 * shift)))) |
-                        (new_div << shift)));
+                                    (DIV_TO_REG(data->fan_div[4]) << 0) |
+                                    (DIV_TO_REG(data->fan_div[5]) << 2) |
+                                    (DIV_TO_REG(data->fan_div[6]) << 4) |
+                                    (DIV_TO_REG(data->fan_div[7]) << 6));
         }
 
         if (data->fan_div[nr] != orig_div) {