Linux Kernel  3.7.1
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musb_debug.h
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1 /*
2  * MUSB OTG driver debug defines
3  *
4  * Copyright 2005 Mentor Graphics Corporation
5  * Copyright (C) 2005-2006 by Texas Instruments
6  * Copyright (C) 2006-2007 Nokia Corporation
7  *
8  * This program is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU General Public License
10  * version 2 as published by the Free Software Foundation.
11  *
12  * This program is distributed in the hope that it will be useful, but
13  * WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20  * 02110-1301 USA
21  *
22  * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
23  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
24  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
25  * NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
28  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
29  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32  *
33  */
34 
35 #ifndef __MUSB_LINUX_DEBUG_H__
36 #define __MUSB_LINUX_DEBUG_H__
37 
38 #define yprintk(facility, format, args...) \
39  do { printk(facility "%s %d: " format , \
40  __func__, __LINE__ , ## args); } while (0)
41 #define WARNING(fmt, args...) yprintk(KERN_WARNING, fmt, ## args)
42 #define INFO(fmt, args...) yprintk(KERN_INFO, fmt, ## args)
43 #define ERR(fmt, args...) yprintk(KERN_ERR, fmt, ## args)
44 
45 #ifdef CONFIG_DEBUG_FS
46 int musb_init_debugfs(struct musb *musb);
47 void musb_exit_debugfs(struct musb *musb);
48 #else
49 static inline int musb_init_debugfs(struct musb *musb)
50 {
51  return 0;
52 }
53 static inline void musb_exit_debugfs(struct musb *musb)
54 {
55 }
56 #endif
57 
58 #endif /* __MUSB_LINUX_DEBUG_H__ */