-static int tmp401_remove(struct i2c_client *client)
-{
- struct tmp401_data *data = i2c_get_clientdata(client);
- int i;
-
- if (data->hwmon_dev)
- hwmon_device_unregister(data->hwmon_dev);
-
- for (i = 0; i < ARRAY_SIZE(tmp401_attr); i++)
- device_remove_file(&client->dev, &tmp401_attr[i].dev_attr);
-
- if (data->kind == tmp411) {
- for (i = 0; i < ARRAY_SIZE(tmp411_attr); i++)
- device_remove_file(&client->dev,
- &tmp411_attr[i].dev_attr);
- }
-
- kfree(data);
- return 0;
-}
-
-static struct tmp401_data *tmp401_update_device_reg16(
- struct i2c_client *client, struct tmp401_data *data)
-{
- int i;
-
- for (i = 0; i < 2; i++) {
- /*
- * High byte must be read first immediately followed
- * by the low byte
- */
- data->temp[i] = i2c_smbus_read_byte_data(client,
- TMP401_TEMP_MSB[i]) << 8;
- data->temp[i] |= i2c_smbus_read_byte_data(client,
- TMP401_TEMP_LSB[i]);
- data->temp_low[i] = i2c_smbus_read_byte_data(client,
- TMP401_TEMP_LOW_LIMIT_MSB_READ[i]) << 8;
- data->temp_low[i] |= i2c_smbus_read_byte_data(client,
- TMP401_TEMP_LOW_LIMIT_LSB[i]);
- data->temp_high[i] = i2c_smbus_read_byte_data(client,
- TMP401_TEMP_HIGH_LIMIT_MSB_READ[i]) << 8;
- data->temp_high[i] |= i2c_smbus_read_byte_data(client,
- TMP401_TEMP_HIGH_LIMIT_LSB[i]);
- data->temp_crit[i] = i2c_smbus_read_byte_data(client,
- TMP401_TEMP_CRIT_LIMIT[i]);
-
- if (data->kind == tmp411) {
- data->temp_lowest[i] = i2c_smbus_read_byte_data(client,
- TMP411_TEMP_LOWEST_MSB[i]) << 8;
- data->temp_lowest[i] |= i2c_smbus_read_byte_data(
- client, TMP411_TEMP_LOWEST_LSB[i]);
-
- data->temp_highest[i] = i2c_smbus_read_byte_data(
- client, TMP411_TEMP_HIGHEST_MSB[i]) << 8;
- data->temp_highest[i] |= i2c_smbus_read_byte_data(
- client, TMP411_TEMP_HIGHEST_LSB[i]);
- }
- }
- return data;
-}
-
-static struct tmp401_data *tmp401_update_device(struct device *dev)
-{
- struct i2c_client *client = to_i2c_client(dev);
- struct tmp401_data *data = i2c_get_clientdata(client);
-
- mutex_lock(&data->update_lock);
-
- if (time_after(jiffies, data->last_updated + HZ) || !data->valid) {
- data->status = i2c_smbus_read_byte_data(client, TMP401_STATUS);
- data->config = i2c_smbus_read_byte_data(client,
- TMP401_CONFIG_READ);
- tmp401_update_device_reg16(client, data);
-
- data->temp_crit_hyst = i2c_smbus_read_byte_data(client,
- TMP401_TEMP_CRIT_HYST);
-
- data->last_updated = jiffies;
- data->valid = 1;
- }
-
- mutex_unlock(&data->update_lock);
-
- return data;
-}