drivers/usb/musb/musb_trace.c

   1 /*
   2  * musb_trace.c - MUSB Controller Trace Support
   3  *
   4  * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com
   5  *
   6  * Author: Bin Liu <b-liu@ti.com>
   7  *
   8  * This program is free software: you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2  of
  10  * the License as published by the Free Software Foundation.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  */
  17
  18 #define CREATE_TRACE_POINTS
  19 #include "musb_trace.h"
  20
  21 void musb_dbg(struct musb *musb, const char *fmt, ...)
  22 {
  23         struct va_format vaf;
  24         va_list args;
  25
  26         va_start(args, fmt);
  27         vaf.fmt = fmt;
  28         vaf.va = &args;
  29
  30         trace_musb_log(musb, &vaf);
  31
  32         va_end(args);
  33 }