File: fdt_empty_tree.c

package info (click to toggle)
u-boot 2016.11%2Bdfsg1-4
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 104,408 kB
  • ctags: 428,706
  • sloc: ansic: 1,260,674; asm: 33,807; python: 10,106; perl: 8,014; makefile: 7,111; sh: 1,975; cpp: 1,829; yacc: 604; lex: 363; tcl: 28; sed: 24; awk: 6
file content (37 lines) | stat: -rw-r--r-- 627 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
/*
 * libfdt - Flat Device Tree manipulation
 * Copyright (C) 2012 David Gibson, IBM Corporation.
 * SPDX-License-Identifier:	GPL-2.0+ BSD-2-Clause
 */
#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);
}