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generated by cgit v1.2.3 (git 2.25.1) at 2024-08-21 18:36:37 +0000
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/*
 *  Atheros AR71xx minimal nvram support
 *
 *  Copyright (C) 2009 Gabor Juhos <juhosg@openwrt.org>
 *
 *  This program is free software; you can redistribute it and/or modify it
 *  under the terms of the GNU General Public License version 2 as published
 *  by the Free Software Foundation.
 */

#include <linux/kernel.h>
#include <linux/vmalloc.h>
#include <linux/errno.h>
#include <linux/init.h>
#include <linux/string.h>

#include "nvram.h"

char *ath79_nvram_find_var(const char *name, const char *buf, unsigned buf_len)
{
	unsigned len = strlen(name);
	char *cur, *last;

	if (buf_len == 0 || len == 0)
		return NULL;

	if (buf_len < len)
		return NULL;

	if (len == 1)
		return memchr(buf, (int) *name, buf_len);