release/src-rt-6.x.4708/linux/linux-2.6.36/drivers/net/wireless/ath/debug.c

   1 /*
   2  * Copyright (c) 2009 Atheros Communications Inc.
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #include "ath.h"
  18 #include "debug.h"
  19
  20 void ath_print(struct ath_common *common, int dbg_mask, const char *fmt, ...)
  21 {
  22         va_list args;
  23
  24         if (likely(!(common->debug_mask & dbg_mask)))
  25                 return;
  26
  27         va_start(args, fmt);
  28         printk(KERN_DEBUG "ath: ");
  29         vprintk(fmt, args);
  30         va_end(args);
  31 }
  32 EXPORT_SYMBOL(ath_print);