Index: uspace/lib/c/generic/device/led_dev.c
===================================================================
--- uspace/lib/c/generic/device/led_dev.c	(revision 09ab0a9afc9379f1604c0fd75cac2d9287ba022c)
+++ 	(revision )
@@ -1,57 +1,0 @@
-/*
- * Copyright (c) 2014 Martin Decky
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * - Redistributions of source code must retain the above copyright
- *   notice, this list of conditions and the following disclaimer.
- * - 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.
- * - The name of the author may not be used to endorse or promote products
- *   derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
- */
-
-/** @addtogroup libc
- * @{
- */
-/** @file
- */
-
-#include <errno.h>
-#include <async.h>
-#include <io/pixel.h>
-#include <ipc/dev_iface.h>
-#include <device/led_dev.h>
-
-errno_t led_dev_color_set(async_sess_t *sess, pixel_t pixel)
-{
-	async_exch_t *exch = async_exchange_begin(sess);
-
-	aid_t req = async_send_2(exch, DEV_IFACE_ID(LED_DEV_IFACE),
-	    LED_DEV_COLOR_SET, (sysarg_t) pixel, NULL);
-
-	async_exchange_end(exch);
-
-	errno_t rc;
-	async_wait_for(req, &rc);
-
-	return (errno_t) rc;
-}
-
-/** @}
- */