hidinput_get_battery_property
ret = hidinput_get_battery_property(psy, POWER_SUPPLY_PROP_STATUS, &val);
ret = hidinput_get_battery_property(psy, POWER_SUPPLY_PROP_STATUS, &val);
ret = hidinput_get_battery_property(psy, POWER_SUPPLY_PROP_STATUS, &val);
psy_desc->get_property = hidinput_get_battery_property;