kernel_samsung_a34x-permissive/drivers/tee/tzdev/4.2.1/extensions/ion_fd2phys.h

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/*
* Copyright (C) 2012-2020 Samsung Electronics, Inc.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef _TZ_ION_FD2PHYS_H
#define _TZ_ION_FD2PHYS_H
#include <linux/kconfig.h>
#if IS_MODULE(CONFIG_TZDEV)
int ionfd2phys_init(void);
void ionfd2phys_exit(void);
#endif
#endif /* _TZ_ION_FD2PHYS_H */