1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Support for Medifield PNW Camera Imaging ISP subsystem.
4 *
5 * Copyright (c) 2010 Intel Corporation. All Rights Reserved.
6 *
7 * Copyright (c) 2010 Silicon Hive www.siliconhive.com.
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License version
11 * 2 as published by the Free Software Foundation.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 * GNU General Public License for more details.
17 *
18 *
19 */
20
21#ifndef	__HMM_BO_COMMON_H__
22#define	__HMM_BO_COMMON_H__
23
24#define	HMM_BO_NAME	"HMM"
25
26/*
27 * some common use micros
28 */
29#define	var_equal_return(var1, var2, exp, fmt, arg ...)	\
30	do { \
31		if ((var1) == (var2)) { \
32			dev_err(atomisp_dev, \
33			fmt, ## arg); \
34			return exp;\
35		} \
36	} while (0)
37
38#define	var_equal_return_void(var1, var2, fmt, arg ...)	\
39	do { \
40		if ((var1) == (var2)) { \
41			dev_err(atomisp_dev, \
42			fmt, ## arg); \
43			return;\
44		} \
45	} while (0)
46
47#define	var_equal_goto(var1, var2, label, fmt, arg ...)	\
48	do { \
49		if ((var1) == (var2)) { \
50			dev_err(atomisp_dev, \
51			fmt, ## arg); \
52			goto label;\
53		} \
54	} while (0)
55
56#define	var_not_equal_goto(var1, var2, label, fmt, arg ...)	\
57	do { \
58		if ((var1) != (var2)) { \
59			dev_err(atomisp_dev, \
60			fmt, ## arg); \
61			goto label;\
62		} \
63	} while (0)
64
65#define	check_null_return(ptr, exp, fmt, arg ...)	\
66		var_equal_return(ptr, NULL, exp, fmt, ## arg)
67
68#define	check_null_return_void(ptr, fmt, arg ...)	\
69		var_equal_return_void(ptr, NULL, fmt, ## arg)
70
71#endif
72