68 	int ret = 0;  in olpc_ac_get_prop()  local
126 	int ret;  in olpc_bat_get_health()  local
163 	int ret;  in olpc_bat_get_mfr()  local
188 	int ret;  in olpc_bat_get_tech()  local
214 	int ret, mfr;  in olpc_bat_get_charge_full_design()  local
260 	int ret;  in olpc_bat_get_charge_now()  local
279 	int ret;  in olpc_bat_get_voltage_max_design()  local
339 	int ret = 0;  in olpc_bat_get_property()  local
533 	int ret;  in olpc_bat_eeprom_read()  local
565 	ssize_t ret;  in olpc_bat_error_read()  local
640 	int ret;  in olpc_battery_probe()  local