power_supply_am_i_supplied
if (power_supply_am_i_supplied(bat->psy))
help->supplied = power_supply_am_i_supplied(help->psy);
pdata->supplied = power_supply_am_i_supplied(pdata->charger);
} else if (power_supply_am_i_supplied(psy)) {
ret = power_supply_am_i_supplied(cw_bat->rk_bat);
if (power_supply_am_i_supplied(di->bat)) {
if (power_supply_am_i_supplied(dev_info->bat)) {
if (!power_supply_am_i_supplied(adc_bat->psy))
ret = power_supply_am_i_supplied(chip->battery);
supplied = power_supply_am_i_supplied(psy);
EXPORT_SYMBOL_GPL(power_supply_am_i_supplied);
extern int power_supply_am_i_supplied(struct power_supply *psy);