/* * libfdt - Flat Device Tree manipulation * Copyright (C) 2012 David Gibson, IBM Corporation. * * libfdt is dual licensed: you can use it either under the terms of * the GPL, or the BSD license, at your option. * *  a) This library is free software; you can redistribute it and/or *     modify it under the terms of the GNU General Public License as *     published by the Free Software Foundation; either version 2 of the *     License, or (at your option) any later version. * *     This library 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. * *     You should have received a copy of the GNU General Public *     License along with this library; if not, write to the Free *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *     MA 02110-1301 USA * * Alternatively, * *  b) 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. * *     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. */#include "libfdt_env.h" #include <fdt.h>#include <libfdt.h> #include "libfdt_internal.h" int fdt_create_empty_tree(void *buf, int bufsize){	int err; 	err = fdt_create(buf, bufsize);	if (err)		return err; 	err = fdt_finish_reservemap(buf);	if (err)		return err; 	err = fdt_begin_node(buf, "");	if (err)		return err; 	err =  fdt_end_node(buf);	if (err)		return err; 	err = fdt_finish(buf);	if (err)		return err; 	return fdt_open_into(buf, buf, bufsize);}