struct max6650_data {
struct i2c_client *client;
- struct mutex update_lock;
+ struct mutex update_lock; /* protect alarm register updates */
int nr_fans;
bool valid; /* false until following fields are valid */
unsigned long last_updated; /* in jiffies */
static SENSOR_DEVICE_ATTR_RO(gpio2_alarm, alarm, MAX6650_ALRM_GPIO2);
static umode_t max6650_attrs_visible(struct kobject *kobj, struct attribute *a,
- int n)
+ int n)
{
struct device *dev = container_of(kobj, struct device, kobj);
struct max6650_data *data = dev_get_drvdata(dev);
data->dac = pwm_to_dac(state, data->config & MAX6650_CFG_V12);
err = i2c_smbus_write_byte_data(client, MAX6650_REG_DAC, data->dac);
-
if (!err) {
max6650_set_operating_mode(data, state ?
- MAX6650_CFG_MODE_OPEN_LOOP :
- MAX6650_CFG_MODE_OFF);
+ MAX6650_CFG_MODE_OPEN_LOOP :
+ MAX6650_CFG_MODE_OFF);
data->cooling_dev_state = state;
}