120 	struct power_supply *bat;  member
628 	battery->bat = power_supply_register_no_ws(&battery->device->dev,  in sysfs_add_battery()
631 	if (IS_ERR(battery->bat)) {  in sysfs_add_battery()
632 		int result = PTR_ERR(battery->bat);  in sysfs_add_battery()
634 		battery->bat = NULL;  in sysfs_add_battery()
637 	return device_create_file(&battery->bat->dev, &alarm_attr);  in sysfs_add_battery()
643 	if (!battery->bat) {  in sysfs_remove_battery()
648 	device_remove_file(&battery->bat->dev, &alarm_attr);  in sysfs_remove_battery()
649 	power_supply_unregister(battery->bat);  in sysfs_remove_battery()
650 	battery->bat = NULL;  in sysfs_remove_battery()
747 	if (!battery->bat) {  in acpi_battery_update()
773 	if (!battery->bat)  in acpi_battery_refresh()
1075 	old = battery->bat;  in acpi_battery_notify()
1092 	if (old && battery->bat)  in acpi_battery_notify()
1093 		power_supply_changed(battery->bat);  in acpi_battery_notify()
1109 		if (!battery->bat) {  in battery_notify()