117 	struct power_supply *bat;  member
617 	battery->bat = power_supply_register_no_ws(&battery->device->dev,  in sysfs_add_battery()
620 	if (IS_ERR(battery->bat)) {  in sysfs_add_battery()
621 		int result = PTR_ERR(battery->bat);  in sysfs_add_battery()
623 		battery->bat = NULL;  in sysfs_add_battery()
626 	return device_create_file(&battery->bat->dev, &alarm_attr);  in sysfs_add_battery()
632 	if (!battery->bat) {  in sysfs_remove_battery()
637 	device_remove_file(&battery->bat->dev, &alarm_attr);  in sysfs_remove_battery()
638 	power_supply_unregister(battery->bat);  in sysfs_remove_battery()
639 	battery->bat = NULL;  in sysfs_remove_battery()
736 	if (!battery->bat) {  in acpi_battery_update()
762 	if (!battery->bat)  in acpi_battery_refresh()
1070 	old = battery->bat;  in acpi_battery_notify()
1087 	if (old && battery->bat)  in acpi_battery_notify()
1088 		power_supply_changed(battery->bat);  in acpi_battery_notify()
1104 		if (!battery->bat) {  in battery_notify()