1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Support for Intel Camera Imaging ISP subsystem.
4 * Copyright (c) 2015, Intel Corporation.
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 #ifndef __MISC_SUPPORT_H_INCLUDED__
17 #define __MISC_SUPPORT_H_INCLUDED__
19 /* suppress compiler warnings on unused variables */
21 #define NOT_USED(a) ((void)(a))
24 /* Calculate the total bytes for pow(2) byte alignment */
25 #define tot_bytes_for_pow2_align(pow2, cur_bytes) ((cur_bytes + (pow2 - 1)) & ~(pow2 - 1))
27 #endif /* __MISC_SUPPORT_H_INCLUDED__ */