22 	struct i2c_client *client;  member
39 static int ad5398_read_reg(struct i2c_client *client, unsigned short *data)  in ad5398_read_reg()  argument
44 	ret = i2c_master_recv(client, (char *)&val, 2);  in ad5398_read_reg()
46 		dev_err(&client->dev, "I2C read error\n");  in ad5398_read_reg()
54 static int ad5398_write_reg(struct i2c_client *client, const unsigned short data)  in ad5398_write_reg()  argument
60 	ret = i2c_master_send(client, (char *)&val, 2);  in ad5398_write_reg()
62 		dev_err(&client->dev, "I2C write error\n");  in ad5398_write_reg()
70 	struct i2c_client *client = chip->client;  in ad5398_get_current_limit()  local
74 	ret = ad5398_read_reg(client, &data);  in ad5398_get_current_limit()
86 	struct i2c_client *client = chip->client;  in ad5398_set_current_limit()  local
105 	dev_dbg(&client->dev, "changing current %duA\n",  in ad5398_set_current_limit()
109 	ret = ad5398_read_reg(client, &data);  in ad5398_set_current_limit()
118 	ret = ad5398_write_reg(client, data);  in ad5398_set_current_limit()
126 	struct i2c_client *client = chip->client;  in ad5398_is_enabled()  local
130 	ret = ad5398_read_reg(client, &data);  in ad5398_is_enabled()
143 	struct i2c_client *client = chip->client;  in ad5398_enable()  local
147 	ret = ad5398_read_reg(client, &data);  in ad5398_enable()
156 	ret = ad5398_write_reg(client, data);  in ad5398_enable()
164 	struct i2c_client *client = chip->client;  in ad5398_disable()  local
168 	ret = ad5398_read_reg(client, &data);  in ad5398_disable()
177 	ret = ad5398_write_reg(client, data);  in ad5398_disable()
214 static int ad5398_probe(struct i2c_client *client,  in ad5398_probe()  argument
217 	struct regulator_init_data *init_data = dev_get_platdata(&client->dev);  in ad5398_probe()
226 	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);  in ad5398_probe()
230 	config.dev = &client->dev;  in ad5398_probe()
234 	chip->client = client;  in ad5398_probe()
242 	chip->rdev = devm_regulator_register(&client->dev, &ad5398_reg,  in ad5398_probe()
245 		dev_err(&client->dev, "failed to register %s %s\n",  in ad5398_probe()
250 	i2c_set_clientdata(client, chip);  in ad5398_probe()
251 	dev_dbg(&client->dev, "%s regulator driver is registered.\n", id->name);  in ad5398_probe()