68 	int ret = 0;  in olpc_ac_get_prop()  local
73 		ret = olpc_ec_cmd(EC_BAT_STATUS, NULL, 0, &status, 1);  in olpc_ac_get_prop()
74 		if (ret)  in olpc_ac_get_prop()
75 			return ret;  in olpc_ac_get_prop()
80 		ret = -EINVAL;  in olpc_ac_get_prop()
83 	return ret;  in olpc_ac_get_prop()
126 	int ret;  in olpc_bat_get_health()  local
128 	ret = olpc_ec_cmd(EC_BAT_ERRCODE, NULL, 0, &ec_byte, 1);  in olpc_bat_get_health()
129 	if (ret)  in olpc_bat_get_health()
130 		return ret;  in olpc_bat_get_health()
154 		ret = -EIO;  in olpc_bat_get_health()
157 	return ret;  in olpc_bat_get_health()
163 	int ret;  in olpc_bat_get_mfr()  local
166 	ret = olpc_ec_cmd(EC_BAT_EEPROM, &ec_byte, 1, &ec_byte, 1);  in olpc_bat_get_mfr()
167 	if (ret)  in olpc_bat_get_mfr()
168 		return ret;  in olpc_bat_get_mfr()
182 	return ret;  in olpc_bat_get_mfr()
188 	int ret;  in olpc_bat_get_tech()  local
191 	ret = olpc_ec_cmd(EC_BAT_EEPROM, &ec_byte, 1, &ec_byte, 1);  in olpc_bat_get_tech()
192 	if (ret)  in olpc_bat_get_tech()
193 		return ret;  in olpc_bat_get_tech()
207 	return ret;  in olpc_bat_get_tech()
214 	int ret, mfr;  in olpc_bat_get_charge_full_design()  local
216 	ret = olpc_bat_get_tech(&tech);  in olpc_bat_get_charge_full_design()
217 	if (ret)  in olpc_bat_get_charge_full_design()
218 		return ret;  in olpc_bat_get_charge_full_design()
221 	ret = olpc_ec_cmd(EC_BAT_EEPROM, &ec_byte, 1, &ec_byte, 1);  in olpc_bat_get_charge_full_design()
222 	if (ret)  in olpc_bat_get_charge_full_design()
223 		return ret;  in olpc_bat_get_charge_full_design()
253 	return ret;  in olpc_bat_get_charge_full_design()
260 	int ret;  in olpc_bat_get_charge_now()  local
262 	ret = olpc_ec_cmd(EC_BAT_SOC, NULL, 0, &soc, 1);  in olpc_bat_get_charge_now()
263 	if (ret)  in olpc_bat_get_charge_now()
264 		return ret;  in olpc_bat_get_charge_now()
266 	ret = olpc_bat_get_charge_full_design(&full);  in olpc_bat_get_charge_now()
267 	if (ret)  in olpc_bat_get_charge_now()
268 		return ret;  in olpc_bat_get_charge_now()
279 	int ret;  in olpc_bat_get_voltage_max_design()  local
281 	ret = olpc_bat_get_tech(&tech);  in olpc_bat_get_voltage_max_design()
282 	if (ret)  in olpc_bat_get_voltage_max_design()
283 		return ret;  in olpc_bat_get_voltage_max_design()
286 	ret = olpc_ec_cmd(EC_BAT_EEPROM, &ec_byte, 1, &ec_byte, 1);  in olpc_bat_get_voltage_max_design()
287 	if (ret)  in olpc_bat_get_voltage_max_design()
288 		return ret;  in olpc_bat_get_voltage_max_design()
320 	return ret;  in olpc_bat_get_voltage_max_design()
339 	int ret = 0;  in olpc_bat_get_property()  local
344 	ret = olpc_ec_cmd(EC_BAT_STATUS, NULL, 0, &ec_byte, 1);  in olpc_bat_get_property()
345 	if (ret)  in olpc_bat_get_property()
346 		return ret;  in olpc_bat_get_property()
360 		ret = olpc_bat_get_status(data, val, ec_byte);  in olpc_bat_get_property()
361 		if (ret)  in olpc_bat_get_property()
362 			return ret;  in olpc_bat_get_property()
381 			ret = olpc_bat_get_health(val);  in olpc_bat_get_property()
382 			if (ret)  in olpc_bat_get_property()
383 				return ret;  in olpc_bat_get_property()
388 		ret = olpc_bat_get_mfr(val);  in olpc_bat_get_property()
389 		if (ret)  in olpc_bat_get_property()
390 			return ret;  in olpc_bat_get_property()
393 		ret = olpc_bat_get_tech(val);  in olpc_bat_get_property()
394 		if (ret)  in olpc_bat_get_property()
395 			return ret;  in olpc_bat_get_property()
399 		ret = olpc_ec_cmd(EC_BAT_VOLTAGE, NULL, 0, (void *)&ec_word, 2);  in olpc_bat_get_property()
400 		if (ret)  in olpc_bat_get_property()
401 			return ret;  in olpc_bat_get_property()
407 		ret = olpc_ec_cmd(EC_BAT_CURRENT, NULL, 0, (void *)&ec_word, 2);  in olpc_bat_get_property()
408 		if (ret)  in olpc_bat_get_property()
409 			return ret;  in olpc_bat_get_property()
414 		ret = olpc_ec_cmd(EC_BAT_SOC, NULL, 0, &ec_byte, 1);  in olpc_bat_get_property()
415 		if (ret)  in olpc_bat_get_property()
416 			return ret;  in olpc_bat_get_property()
428 		ret = olpc_bat_get_charge_full_design(val);  in olpc_bat_get_property()
429 		if (ret)  in olpc_bat_get_property()
430 			return ret;  in olpc_bat_get_property()
433 		ret = olpc_bat_get_charge_now(val);  in olpc_bat_get_property()
434 		if (ret)  in olpc_bat_get_property()
435 			return ret;  in olpc_bat_get_property()
438 		ret = olpc_ec_cmd(EC_BAT_TEMP, NULL, 0, (void *)&ec_word, 2);  in olpc_bat_get_property()
439 		if (ret)  in olpc_bat_get_property()
440 			return ret;  in olpc_bat_get_property()
445 		ret = olpc_ec_cmd(EC_AMB_TEMP, NULL, 0, (void *)&ec_word, 2);  in olpc_bat_get_property()
446 		if (ret)  in olpc_bat_get_property()
447 			return ret;  in olpc_bat_get_property()
452 		ret = olpc_ec_cmd(EC_BAT_ACR, NULL, 0, (void *)&ec_word, 2);  in olpc_bat_get_property()
453 		if (ret)  in olpc_bat_get_property()
454 			return ret;  in olpc_bat_get_property()
459 		ret = olpc_ec_cmd(EC_BAT_SERIAL, NULL, 0, (void *)&ser_buf, 8);  in olpc_bat_get_property()
460 		if (ret)  in olpc_bat_get_property()
461 			return ret;  in olpc_bat_get_property()
467 		ret = olpc_bat_get_voltage_max_design(val);  in olpc_bat_get_property()
468 		if (ret)  in olpc_bat_get_property()
469 			return ret;  in olpc_bat_get_property()
472 		ret = -EINVAL;  in olpc_bat_get_property()
476 	return ret;  in olpc_bat_get_property()
533 	int ret;  in olpc_bat_eeprom_read()  local
538 		ret = olpc_ec_cmd(EC_BAT_EEPROM, &ec_byte, 1, &buf[i], 1);  in olpc_bat_eeprom_read()
539 		if (ret) {  in olpc_bat_eeprom_read()
542 			       ec_byte, ret);  in olpc_bat_eeprom_read()
565 	ssize_t ret;  in olpc_bat_error_read()  local
567 	ret = olpc_ec_cmd(EC_BAT_ERRCODE, NULL, 0, &ec_byte, 1);  in olpc_bat_error_read()
568 	if (ret < 0)  in olpc_bat_error_read()
569 		return ret;  in olpc_bat_error_read()
640 	int ret;  in olpc_battery_probe()  local
648 	ret = olpc_ec_cmd(EC_FIRMWARE_REV, NULL, 0, &ecver, 1);  in olpc_battery_probe()
649 	if (ret)  in olpc_battery_probe()
650 		return ret;  in olpc_battery_probe()
669 	ret = olpc_ec_cmd(EC_BAT_STATUS, NULL, 0, &status, 1);  in olpc_battery_probe()
670 	if (ret)  in olpc_battery_probe()
671 		return ret;  in olpc_battery_probe()