87 static void pcf8591_init_client(struct i2c_client *client);
118 	struct i2c_client *client = to_i2c_client(dev);  in set_out0_output()  local
119 	struct pcf8591_data *data = i2c_get_clientdata(client);  in set_out0_output()
131 	i2c_smbus_write_byte_data(client, data->control, data->aout);  in set_out0_output()
149 	struct i2c_client *client = to_i2c_client(dev);  in set_out0_enable()  local
150 	struct pcf8591_data *data = i2c_get_clientdata(client);  in set_out0_enable()
163 	i2c_smbus_write_byte(client, data->control);  in set_out0_enable()
197 static int pcf8591_probe(struct i2c_client *client,  in pcf8591_probe()  argument
203 	data = devm_kzalloc(&client->dev, sizeof(struct pcf8591_data),  in pcf8591_probe()
208 	i2c_set_clientdata(client, data);  in pcf8591_probe()
212 	pcf8591_init_client(client);  in pcf8591_probe()
215 	err = sysfs_create_group(&client->dev.kobj, &pcf8591_attr_group);  in pcf8591_probe()
221 		err = device_create_file(&client->dev, &dev_attr_in2_input);  in pcf8591_probe()
228 		err = device_create_file(&client->dev, &dev_attr_in3_input);  in pcf8591_probe()
233 	data->hwmon_dev = hwmon_device_register(&client->dev);  in pcf8591_probe()
242 	sysfs_remove_group(&client->dev.kobj, &pcf8591_attr_group_opt);  in pcf8591_probe()
243 	sysfs_remove_group(&client->dev.kobj, &pcf8591_attr_group);  in pcf8591_probe()
247 static int pcf8591_remove(struct i2c_client *client)  in pcf8591_remove()  argument
249 	struct pcf8591_data *data = i2c_get_clientdata(client);  in pcf8591_remove()
252 	sysfs_remove_group(&client->dev.kobj, &pcf8591_attr_group_opt);  in pcf8591_remove()
253 	sysfs_remove_group(&client->dev.kobj, &pcf8591_attr_group);  in pcf8591_remove()
258 static void pcf8591_init_client(struct i2c_client *client)  in pcf8591_init_client()  argument
260 	struct pcf8591_data *data = i2c_get_clientdata(client);  in pcf8591_init_client()
264 	i2c_smbus_write_byte_data(client, data->control, data->aout);  in pcf8591_init_client()
270 	i2c_smbus_read_byte(client);  in pcf8591_init_client()
276 	struct i2c_client *client = to_i2c_client(dev);  in pcf8591_read_channel()  local
277 	struct pcf8591_data *data = i2c_get_clientdata(client);  in pcf8591_read_channel()
284 		i2c_smbus_write_byte(client, data->control);  in pcf8591_read_channel()
290 		i2c_smbus_read_byte(client);  in pcf8591_read_channel()
292 	value = i2c_smbus_read_byte(client);  in pcf8591_read_channel()