1/*
2 * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
3 *
4 * Copyright (C) 2002-2011 Aleph One Ltd.
5 *   for Toby Churchill Ltd and Brightstar Engineering
6 *
7 * Created by Charles Manning <charles@aleph1.co.uk>
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU Lesser General Public License version 2.1 as
11 * published by the Free Software Foundation.
12 *
13 * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
14 */
15
16#ifndef __YAFFS_GETBLOCKINFO_H__
17#define __YAFFS_GETBLOCKINFO_H__
18
19#include "yaffs_guts.h"
20#include "yaffs_trace.h"
21
22/* Function to manipulate block info */
23static inline struct yaffs_block_info *yaffs_get_block_info(struct yaffs_dev
24							      *dev, int blk)
25{
26	if (blk < dev->internal_start_block || blk > dev->internal_end_block) {
27		yaffs_trace(YAFFS_TRACE_ERROR,
28			"**>> yaffs: get_block_info block %d is not valid",
29			blk);
30		BUG();
31	}
32	return &dev->block_info[blk - dev->internal_start_block];
33}
34
35#endif
36