55 static int rx51_battery_read_voltage(struct rx51_device_info *di)  in rx51_battery_read_voltage()  argument
57 	int voltage = rx51_battery_read_adc(di->channel_vbat);  in rx51_battery_read_voltage()
60 		dev_err(di->dev, "Could not read ADC: %d\n", voltage);  in rx51_battery_read_voltage()
107 static int rx51_battery_read_temperature(struct rx51_device_info *di)  in rx51_battery_read_temperature()  argument
111 	int raw = rx51_battery_read_adc(di->channel_temp);  in rx51_battery_read_temperature()
114 		dev_err(di->dev, "Could not read ADC: %d\n", raw);  in rx51_battery_read_temperature()
146 static int rx51_battery_read_capacity(struct rx51_device_info *di)  in rx51_battery_read_capacity()  argument
148 	int capacity = rx51_battery_read_adc(di->channel_bsi);  in rx51_battery_read_capacity()
151 		dev_err(di->dev, "Could not read ADC: %d\n", capacity);  in rx51_battery_read_capacity()
165 	struct rx51_device_info *di = power_supply_get_drvdata(psy);  in rx51_battery_get_property()  local
175 		val->intval = rx51_battery_read_voltage(di) ? 1 : 0;  in rx51_battery_get_property()
178 		val->intval = rx51_battery_read_voltage(di);  in rx51_battery_get_property()
181 		val->intval = rx51_battery_read_temperature(di);  in rx51_battery_get_property()
184 		val->intval = rx51_battery_read_capacity(di);  in rx51_battery_get_property()
208 	struct rx51_device_info *di;  in rx51_battery_probe()  local
211 	di = devm_kzalloc(&pdev->dev, sizeof(*di), GFP_KERNEL);  in rx51_battery_probe()
212 	if (!di)  in rx51_battery_probe()
215 	platform_set_drvdata(pdev, di);  in rx51_battery_probe()
217 	di->dev = &pdev->dev;  in rx51_battery_probe()
218 	di->bat_desc.name = dev_name(&pdev->dev);  in rx51_battery_probe()
219 	di->bat_desc.type = POWER_SUPPLY_TYPE_BATTERY;  in rx51_battery_probe()
220 	di->bat_desc.properties = rx51_battery_props;  in rx51_battery_probe()
221 	di->bat_desc.num_properties = ARRAY_SIZE(rx51_battery_props);  in rx51_battery_probe()
222 	di->bat_desc.get_property = rx51_battery_get_property;  in rx51_battery_probe()
224 	psy_cfg.drv_data = di;  in rx51_battery_probe()
226 	di->channel_temp = iio_channel_get(di->dev, "temp");  in rx51_battery_probe()
227 	if (IS_ERR(di->channel_temp)) {  in rx51_battery_probe()
228 		ret = PTR_ERR(di->channel_temp);  in rx51_battery_probe()
232 	di->channel_bsi  = iio_channel_get(di->dev, "bsi");  in rx51_battery_probe()
233 	if (IS_ERR(di->channel_bsi)) {  in rx51_battery_probe()
234 		ret = PTR_ERR(di->channel_bsi);  in rx51_battery_probe()
238 	di->channel_vbat = iio_channel_get(di->dev, "vbat");  in rx51_battery_probe()
239 	if (IS_ERR(di->channel_vbat)) {  in rx51_battery_probe()
240 		ret = PTR_ERR(di->channel_vbat);  in rx51_battery_probe()
244 	di->bat = power_supply_register(di->dev, &di->bat_desc, &psy_cfg);  in rx51_battery_probe()
245 	if (IS_ERR(di->bat)) {  in rx51_battery_probe()
246 		ret = PTR_ERR(di->bat);  in rx51_battery_probe()
253 	iio_channel_release(di->channel_vbat);  in rx51_battery_probe()
255 	iio_channel_release(di->channel_bsi);  in rx51_battery_probe()
257 	iio_channel_release(di->channel_temp);  in rx51_battery_probe()
265 	struct rx51_device_info *di = platform_get_drvdata(pdev);  in rx51_battery_remove()  local
267 	power_supply_unregister(di->bat);  in rx51_battery_remove()
269 	iio_channel_release(di->channel_vbat);  in rx51_battery_remove()
270 	iio_channel_release(di->channel_bsi);  in rx51_battery_remove()
271 	iio_channel_release(di->channel_temp);  in rx51_battery_remove()