53 struct tmp102 {  struct
82 static struct tmp102 *tmp102_update_device(struct device *dev)  in tmp102_update_device()  argument
84 	struct tmp102 *tmp102 = dev_get_drvdata(dev);  in tmp102_update_device()  local
85 	struct i2c_client *client = tmp102->client;  in tmp102_update_device()
87 	mutex_lock(&tmp102->lock);  in tmp102_update_device()
88 	if (time_after(jiffies, tmp102->last_update + HZ / 3)) {  in tmp102_update_device()
90 		for (i = 0; i < ARRAY_SIZE(tmp102->temp); ++i) {  in tmp102_update_device()
94 				tmp102->temp[i] = tmp102_reg_to_mC(status);  in tmp102_update_device()
96 		tmp102->last_update = jiffies;  in tmp102_update_device()
97 		tmp102->first_time = false;  in tmp102_update_device()
99 	mutex_unlock(&tmp102->lock);  in tmp102_update_device()
100 	return tmp102;  in tmp102_update_device()
105 	struct tmp102 *tmp102 = tmp102_update_device(dev);  in tmp102_read_temp()  local
108 	if (tmp102->first_time) {  in tmp102_read_temp()
113 	*temp = tmp102->temp[0];  in tmp102_read_temp()
123 	struct tmp102 *tmp102 = tmp102_update_device(dev);  in tmp102_show_temp()  local
126 	if (tmp102->first_time)  in tmp102_show_temp()
129 	return sprintf(buf, "%d\n", tmp102->temp[sda->index]);  in tmp102_show_temp()
137 	struct tmp102 *tmp102 = dev_get_drvdata(dev);  in tmp102_set_temp()  local
138 	struct i2c_client *client = tmp102->client;  in tmp102_set_temp()
146 	mutex_lock(&tmp102->lock);  in tmp102_set_temp()
147 	tmp102->temp[sda->index] = val;  in tmp102_set_temp()
150 	mutex_unlock(&tmp102->lock);  in tmp102_set_temp()
168 ATTRIBUTE_GROUPS(tmp102);
182 	struct tmp102 *tmp102;  in tmp102_probe()  local
192 	tmp102 = devm_kzalloc(dev, sizeof(*tmp102), GFP_KERNEL);  in tmp102_probe()
193 	if (!tmp102)  in tmp102_probe()
196 	i2c_set_clientdata(client, tmp102);  in tmp102_probe()
197 	tmp102->client = client;  in tmp102_probe()
204 	tmp102->config_orig = status;  in tmp102_probe()
222 	tmp102->last_update = jiffies;  in tmp102_probe()
224 	tmp102->first_time = true;  in tmp102_probe()
225 	mutex_init(&tmp102->lock);  in tmp102_probe()
228 						      tmp102, tmp102_groups);  in tmp102_probe()
234 	tmp102->hwmon_dev = hwmon_dev;  in tmp102_probe()
235 	tmp102->tz = thermal_zone_of_sensor_register(hwmon_dev, 0, hwmon_dev,  in tmp102_probe()
237 	if (IS_ERR(tmp102->tz))  in tmp102_probe()
238 		tmp102->tz = NULL;  in tmp102_probe()
246 				     tmp102->config_orig);  in tmp102_probe()
252 	struct tmp102 *tmp102 = i2c_get_clientdata(client);  in tmp102_remove()  local
254 	thermal_zone_of_sensor_unregister(tmp102->hwmon_dev, tmp102->tz);  in tmp102_remove()
255 	hwmon_device_unregister(tmp102->hwmon_dev);  in tmp102_remove()
258 	if (tmp102->config_orig & TMP102_CONF_SD) {  in tmp102_remove()