drivers/w1/w1_log.h

   1 /*
   2  * Copyright (c) 2004 Evgeniy Polyakov <zbr@ioremap.net>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  */
  14
  15 #ifndef __W1_LOG_H
  16 #define __W1_LOG_H
  17
  18 #define DEBUG
  19
  20 #ifdef W1_DEBUG
  21 #  define assert(expr) do {} while (0)
  22 #else
  23 #  define assert(expr) \
  24         if(unlikely(!(expr))) {                                 \
  25                 pr_err("Assertion failed! %s,%s,%s,line=%d\n",  \
  26                 #expr, __FILE__, __func__, __LINE__);           \
  27         }
  28 #endif
  29
  30 #endif /* __W1_LOG_H */
  31