685 static void __battery_hook_unregister(struct acpi_battery_hook *hook, int lock)  in __battery_hook_unregister()  argument
695 		hook->remove_battery(battery->bat);  in __battery_hook_unregister()
697 	list_del(&hook->list);  in __battery_hook_unregister()
700 	pr_info("extension unregistered: %s\n", hook->name);  in __battery_hook_unregister()
703 void battery_hook_unregister(struct acpi_battery_hook *hook)  in battery_hook_unregister()  argument
705 	__battery_hook_unregister(hook, 1);  in battery_hook_unregister()
709 void battery_hook_register(struct acpi_battery_hook *hook)  in battery_hook_register()  argument
714 	INIT_LIST_HEAD(&hook->list);  in battery_hook_register()
715 	list_add(&hook->list, &battery_hook_list);  in battery_hook_register()
723 		if (hook->add_battery(battery->bat)) {  in battery_hook_register()
730 			pr_err("extension failed to load: %s", hook->name);  in battery_hook_register()
731 			__battery_hook_unregister(hook, 0);  in battery_hook_register()
735 	pr_info("new extension: %s\n", hook->name);  in battery_hook_register()
776 	struct acpi_battery_hook *hook;  in battery_hook_remove_battery()  local
783 	list_for_each_entry(hook, &battery_hook_list, list) {  in battery_hook_remove_battery()
784 		hook->remove_battery(battery->bat);  in battery_hook_remove_battery()
793 	struct acpi_battery_hook *hook;  in battery_hook_exit()  local
800 	list_for_each_entry_safe(hook, ptr, &battery_hook_list, list) {  in battery_hook_exit()
801 		__battery_hook_unregister(hook, 1);  in battery_hook_exit()