49 	struct i2c_client		*client;  member
62 static inline int bq24735_write_word(struct i2c_client *client, u8 reg,  in bq24735_write_word()  argument
65 	return i2c_smbus_write_word_data(client, reg, le16_to_cpu(value));  in bq24735_write_word()
68 static inline int bq24735_read_word(struct i2c_client *client, u8 reg)  in bq24735_read_word()  argument
70 	s32 ret = i2c_smbus_read_word_data(client, reg);  in bq24735_read_word()
75 static int bq24735_update_word(struct i2c_client *client, u8 reg,  in bq24735_update_word()  argument
81 	ret = bq24735_read_word(client, reg);  in bq24735_update_word()
88 	return bq24735_write_word(client, reg, tmp);  in bq24735_update_word()
93 	return bq24735_update_word(charger->client, BQ24735_CHG_OPT,  in bq24735_enable_charging()
100 	return bq24735_update_word(charger->client, BQ24735_CHG_OPT,  in bq24735_disable_charging()
114 		ret = bq24735_write_word(charger->client,  in bq24735_config_charger()
117 			dev_err(&charger->client->dev,  in bq24735_config_charger()
127 		ret = bq24735_write_word(charger->client,  in bq24735_config_charger()
130 			dev_err(&charger->client->dev,  in bq24735_config_charger()
140 		ret = bq24735_write_word(charger->client,  in bq24735_config_charger()
143 			dev_err(&charger->client->dev,  in bq24735_config_charger()
164 		ac = bq24735_read_word(charger->client, BQ24735_CHG_OPT);  in bq24735_charger_is_present()
166 			dev_err(&charger->client->dev,  in bq24735_charger_is_present()
209 static struct bq24735_platform *bq24735_parse_dt_data(struct i2c_client *client)  in bq24735_parse_dt_data()  argument
212 	struct device_node *np = client->dev.of_node;  in bq24735_parse_dt_data()
217 	pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);  in bq24735_parse_dt_data()
219 		dev_err(&client->dev,  in bq24735_parse_dt_data()
245 static int bq24735_charger_probe(struct i2c_client *client,  in bq24735_charger_probe()  argument
254 	charger = devm_kzalloc(&client->dev, sizeof(*charger), GFP_KERNEL);  in bq24735_charger_probe()
258 	charger->pdata = client->dev.platform_data;  in bq24735_charger_probe()
260 	if (IS_ENABLED(CONFIG_OF) && !charger->pdata && client->dev.of_node)  in bq24735_charger_probe()
261 		charger->pdata = bq24735_parse_dt_data(client);  in bq24735_charger_probe()
264 		dev_err(&client->dev, "no platform data provided\n");  in bq24735_charger_probe()
270 		name = devm_kasprintf(&client->dev, GFP_KERNEL,  in bq24735_charger_probe()
272 				      dev_name(&client->dev));  in bq24735_charger_probe()
274 			dev_err(&client->dev, "Failed to alloc device name\n");  in bq24735_charger_probe()
279 	charger->client = client;  in bq24735_charger_probe()
291 	psy_cfg.of_node = client->dev.of_node;  in bq24735_charger_probe()
294 	i2c_set_clientdata(client, charger);  in bq24735_charger_probe()
296 	ret = bq24735_read_word(client, BQ24735_MANUFACTURER_ID);  in bq24735_charger_probe()
298 		dev_err(&client->dev, "Failed to read manufacturer id : %d\n",  in bq24735_charger_probe()
302 		dev_err(&client->dev,  in bq24735_charger_probe()
307 	ret = bq24735_read_word(client, BQ24735_DEVICE_ID);  in bq24735_charger_probe()
309 		dev_err(&client->dev, "Failed to read device id : %d\n", ret);  in bq24735_charger_probe()
312 		dev_err(&client->dev,  in bq24735_charger_probe()
318 		ret = devm_gpio_request(&client->dev,  in bq24735_charger_probe()
322 			dev_err(&client->dev,  in bq24735_charger_probe()
332 		dev_err(&client->dev, "failed in configuring charger");  in bq24735_charger_probe()
340 			dev_err(&client->dev, "Failed to enable charging\n");  in bq24735_charger_probe()
345 	charger->charger = devm_power_supply_register(&client->dev, supply_desc,  in bq24735_charger_probe()
349 		dev_err(&client->dev, "Failed to register power supply: %d\n",  in bq24735_charger_probe()
354 	if (client->irq) {  in bq24735_charger_probe()
355 		ret = devm_request_threaded_irq(&client->dev, client->irq,  in bq24735_charger_probe()
363 			dev_err(&client->dev,  in bq24735_charger_probe()
365 				client->irq, ret);  in bq24735_charger_probe()