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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 Dell Airplane Mode Switch driver4 Copyright (C) 2014-2015 Pali Rohár <pali@kernel.org>5 6*/7 8#ifndef _DELL_RBTN_H_9#define _DELL_RBTN_H_10 11struct notifier_block;12 13int dell_rbtn_notifier_register(struct notifier_block *nb);14int dell_rbtn_notifier_unregister(struct notifier_block *nb);15 16#endif17