chip->battery.properties = max17040_battery_props;
chip->battery.num_properties = ARRAY_SIZE(max17040_battery_props);
- ret = power_supply_register(&client->dev, &chip->battery);
+ ret = power_supply_register(&client->dev, &chip->battery, NULL);
if (ret) {
dev_err(&client->dev, "failed: power supply register\n");
return ret;