41 static int rx51_battery_read_voltage(struct rx51_device_info *di)  in rx51_battery_read_voltage()  argument
43 	int voltage = rx51_battery_read_adc(di->channel_vbat);  in rx51_battery_read_voltage()
46 		dev_err(di->dev, "Could not read ADC: %d\n", voltage);  in rx51_battery_read_voltage()
93 static int rx51_battery_read_temperature(struct rx51_device_info *di)  in rx51_battery_read_temperature()  argument
97 	int raw = rx51_battery_read_adc(di->channel_temp);  in rx51_battery_read_temperature()
100 		dev_err(di->dev, "Could not read ADC: %d\n", raw);  in rx51_battery_read_temperature()
132 static int rx51_battery_read_capacity(struct rx51_device_info *di)  in rx51_battery_read_capacity()  argument
134 	int capacity = rx51_battery_read_adc(di->channel_bsi);  in rx51_battery_read_capacity()
137 		dev_err(di->dev, "Could not read ADC: %d\n", capacity);  in rx51_battery_read_capacity()
151 	struct rx51_device_info *di = power_supply_get_drvdata(psy);  in rx51_battery_get_property()  local
161 		val->intval = rx51_battery_read_voltage(di) ? 1 : 0;  in rx51_battery_get_property()
164 		val->intval = rx51_battery_read_voltage(di);  in rx51_battery_get_property()
167 		val->intval = rx51_battery_read_temperature(di);  in rx51_battery_get_property()
170 		val->intval = rx51_battery_read_capacity(di);  in rx51_battery_get_property()
194 	struct rx51_device_info *di;  in rx51_battery_probe()  local
197 	di = devm_kzalloc(&pdev->dev, sizeof(*di), GFP_KERNEL);  in rx51_battery_probe()
198 	if (!di)  in rx51_battery_probe()
201 	platform_set_drvdata(pdev, di);  in rx51_battery_probe()
203 	di->dev = &pdev->dev;  in rx51_battery_probe()
204 	di->bat_desc.name = "rx51-battery";  in rx51_battery_probe()
205 	di->bat_desc.type = POWER_SUPPLY_TYPE_BATTERY;  in rx51_battery_probe()
206 	di->bat_desc.properties = rx51_battery_props;  in rx51_battery_probe()
207 	di->bat_desc.num_properties = ARRAY_SIZE(rx51_battery_props);  in rx51_battery_probe()
208 	di->bat_desc.get_property = rx51_battery_get_property;  in rx51_battery_probe()
210 	psy_cfg.drv_data = di;  in rx51_battery_probe()
212 	di->channel_temp = iio_channel_get(di->dev, "temp");  in rx51_battery_probe()
213 	if (IS_ERR(di->channel_temp)) {  in rx51_battery_probe()
214 		ret = PTR_ERR(di->channel_temp);  in rx51_battery_probe()
218 	di->channel_bsi  = iio_channel_get(di->dev, "bsi");  in rx51_battery_probe()
219 	if (IS_ERR(di->channel_bsi)) {  in rx51_battery_probe()
220 		ret = PTR_ERR(di->channel_bsi);  in rx51_battery_probe()
224 	di->channel_vbat = iio_channel_get(di->dev, "vbat");  in rx51_battery_probe()
225 	if (IS_ERR(di->channel_vbat)) {  in rx51_battery_probe()
226 		ret = PTR_ERR(di->channel_vbat);  in rx51_battery_probe()
230 	di->bat = power_supply_register(di->dev, &di->bat_desc, &psy_cfg);  in rx51_battery_probe()
231 	if (IS_ERR(di->bat)) {  in rx51_battery_probe()
232 		ret = PTR_ERR(di->bat);  in rx51_battery_probe()
239 	iio_channel_release(di->channel_vbat);  in rx51_battery_probe()
241 	iio_channel_release(di->channel_bsi);  in rx51_battery_probe()
243 	iio_channel_release(di->channel_temp);  in rx51_battery_probe()
251 	struct rx51_device_info *di = platform_get_drvdata(pdev);  in rx51_battery_remove()  local
253 	power_supply_unregister(di->bat);  in rx51_battery_remove()
255 	iio_channel_release(di->channel_vbat);  in rx51_battery_remove()
256 	iio_channel_release(di->channel_bsi);  in rx51_battery_remove()
257 	iio_channel_release(di->channel_temp);  in rx51_battery_remove()