673 static void __battery_hook_unregister(struct acpi_battery_hook *hook, int lock)  in __battery_hook_unregister()  argument
683 		hook->remove_battery(battery->bat);  in __battery_hook_unregister()
685 	list_del(&hook->list);  in __battery_hook_unregister()
688 	pr_info("extension unregistered: %s\n", hook->name);  in __battery_hook_unregister()
691 void battery_hook_unregister(struct acpi_battery_hook *hook)  in battery_hook_unregister()  argument
693 	__battery_hook_unregister(hook, 1);  in battery_hook_unregister()
697 void battery_hook_register(struct acpi_battery_hook *hook)  in battery_hook_register()  argument
702 	INIT_LIST_HEAD(&hook->list);  in battery_hook_register()
703 	list_add(&hook->list, &battery_hook_list);  in battery_hook_register()
711 		if (hook->add_battery(battery->bat)) {  in battery_hook_register()
718 			pr_err("extension failed to load: %s", hook->name);  in battery_hook_register()
719 			__battery_hook_unregister(hook, 0);  in battery_hook_register()
723 	pr_info("new extension: %s\n", hook->name);  in battery_hook_register()
764 	struct acpi_battery_hook *hook;  in battery_hook_remove_battery()  local
771 	list_for_each_entry(hook, &battery_hook_list, list) {  in battery_hook_remove_battery()
772 		hook->remove_battery(battery->bat);  in battery_hook_remove_battery()
781 	struct acpi_battery_hook *hook;  in battery_hook_exit()  local
788 	list_for_each_entry_safe(hook, ptr, &battery_hook_list, list) {  in battery_hook_exit()
789 		__battery_hook_unregister(hook, 1);  in battery_hook_exit()