diff --git a/src/modules/mavlink/mavlink_logbuffer.c b/src/modules/mavlink/mavlink_logbuffer.c
deleted file mode 100644
index d3b3e1cde3..0000000000
--- a/src/modules/mavlink/mavlink_logbuffer.c
+++ /dev/null
@@ -1,72 +0,0 @@
-/****************************************************************************
- *
- *   Copyright (c) 2014 PX4 Development Team. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- * 3. Neither the name PX4 nor the names of its contributors may be
- *    used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- ****************************************************************************/
-
-/**
- * @file mavlink_rate_limiter.cpp
- * Message rate limiter implementation.
- *
- * @author Anton Babushkin <anton.babushkin@me.com>
- */
-
-#include "mavlink_rate_limiter.h"
-
-MavlinkRateLimiter::MavlinkRateLimiter() : _last_sent(0), _interval(1000000)
-{
-}
-
-MavlinkRateLimiter::MavlinkRateLimiter(unsigned int interval) : _last_sent(0), _interval(interval)
-{
-}
-
-MavlinkRateLimiter::~MavlinkRateLimiter()
-{
-}
-
-void
-MavlinkRateLimiter::set_interval(unsigned int interval)
-{
-	_interval = interval;
-}
-
-bool
-MavlinkRateLimiter::check(hrt_abstime t)
-{
-	uint64_t dt = t - _last_sent;
-
-	if (dt > 0 && dt >= _interval) {
-		_last_sent = t;
-		return true;
-	}
-
-	return false;
-}