drivers/usb/musb/musb_trace.c

// SPDX-License-Identifier: GPL-2.0
/*
 * musb_trace.c - MUSB Controller Trace Support
 *
 * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com
 *
 * Author: Bin Liu <b-liu@ti.com>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2  of
 * the License as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#define CREATE_TRACE_POINTS
#include "musb_trace.h"

void musb_dbg(struct musb *musb, const char *fmt, ...)
{
	struct va_format vaf;
	va_list args;

	va_start(args, fmt);
	vaf.fmt = fmt;
	vaf.va = &args;

	trace_musb_log(musb, &vaf);

	va_end(args);
}