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-rw-r--r--drivers/hwmon/it87.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index bfad897..e9ab8a3 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -564,14 +564,14 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
struct i2c_client *client = to_i2c_client(dev);
struct it87_data *data = i2c_get_clientdata(client);
unsigned long val = simple_strtoul(buf, NULL, 10);
- int i, min[3];
+ int min;
u8 old;
mutex_lock(&data->update_lock);
old = it87_read_value(client, IT87_REG_FAN_DIV);
- for (i = 0; i < 3; i++)
- min[i] = FAN_FROM_REG(data->fan_min[i], DIV_FROM_REG(data->fan_div[i]));
+ /* Save fan min limit */
+ min = FAN_FROM_REG(data->fan_min[nr], DIV_FROM_REG(data->fan_div[nr]));
switch (nr) {
case 0:
@@ -591,10 +591,10 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
val |= 0x1 << 6;
it87_write_value(client, IT87_REG_FAN_DIV, val);
- for (i = 0; i < 3; i++) {
- data->fan_min[i]=FAN_TO_REG(min[i], DIV_FROM_REG(data->fan_div[i]));
- it87_write_value(client, IT87_REG_FAN_MIN(i), data->fan_min[i]);
- }
+ /* Restore fan min limit */
+ data->fan_min[nr] = FAN_TO_REG(min, DIV_FROM_REG(data->fan_div[nr]));
+ it87_write_value(client, IT87_REG_FAN_MIN(nr), data->fan_min[nr]);
+
mutex_unlock(&data->update_lock);
return count;
}
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