1 files changed, 0 insertions, 127 deletions
diff --git a/fs/yaffs2/yaffs_nand.c b/fs/yaffs2/yaffs_nand.c
deleted file mode 100644
index e816cab..0000000
--- a/fs/yaffs2/yaffs_nand.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * YAFFS: Yet Another Flash File System. A NAND-flash specific file system.
- *
- * Copyright (C) 2002-2010 Aleph One Ltd.
- *   for Toby Churchill Ltd and Brightstar Engineering
- *
- * Created by Charles Manning <charles@aleph1.co.uk>
- *
- * 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 "yaffs_nand.h"
-#include "yaffs_tagscompat.h"
-#include "yaffs_tagsvalidity.h"
-
-#include "yaffs_getblockinfo.h"
-
-int yaffs_rd_chunk_tags_nand(struct yaffs_dev *dev, int nand_chunk,
-			     u8 * buffer, struct yaffs_ext_tags *tags)
-{
-	int result;
-	struct yaffs_ext_tags local_tags;
-
-	int realigned_chunk = nand_chunk - dev->chunk_offset;
-
-	dev->n_page_reads++;
-
-	/* If there are no tags provided, use local tags to get prioritised gc working */
-	if (!tags)
-		tags = &local_tags;
-
-	if (dev->param.read_chunk_tags_fn)
-		result =
-		    dev->param.read_chunk_tags_fn(dev, realigned_chunk, buffer,
-						  tags);
-	else
-		result = yaffs_tags_compat_rd(dev,
-					      realigned_chunk, buffer, tags);
-	if (tags && tags->ecc_result > YAFFS_ECC_RESULT_NO_ERROR) {
-
-		struct yaffs_block_info *bi;
-		bi = yaffs_get_block_info(dev,
-					  nand_chunk /
-					  dev->param.chunks_per_block);
-		yaffs_handle_chunk_error(dev, bi);
-	}
-
-	return result;
-}
-
-int yaffs_wr_chunk_tags_nand(struct yaffs_dev *dev,
-			     int nand_chunk,
-			     const u8 * buffer, struct yaffs_ext_tags *tags)
-{
-
-	dev->n_page_writes++;
-
-	nand_chunk -= dev->chunk_offset;
-
-	if (tags) {
-		tags->seq_number = dev->seq_number;
-		tags->chunk_used = 1;
-		if (!yaffs_validate_tags(tags)) {
-			yaffs_trace(YAFFS_TRACE_ERROR, "Writing uninitialised tags");
-			YBUG();
-		}
-		yaffs_trace(YAFFS_TRACE_WRITE,
-			"Writing chunk %d tags %d %d",
-			nand_chunk, tags->obj_id, tags->chunk_id);
-	} else {
-		yaffs_trace(YAFFS_TRACE_ERROR, "Writing with no tags");
-		YBUG();
-	}
-
-	if (dev->param.write_chunk_tags_fn)
-		return dev->param.write_chunk_tags_fn(dev, nand_chunk, buffer,
-						      tags);
-	else
-		return yaffs_tags_compat_wr(dev, nand_chunk, buffer, tags);
-}
-
-int yaffs_mark_bad(struct yaffs_dev *dev, int block_no)
-{
-	block_no -= dev->block_offset;
-
-	if (dev->param.bad_block_fn)
-		return dev->param.bad_block_fn(dev, block_no);
-	else
-		return yaffs_tags_compat_mark_bad(dev, block_no);
-}
-
-int yaffs_query_init_block_state(struct yaffs_dev *dev,
-				 int block_no,
-				 enum yaffs_block_state *state,
-				 u32 * seq_number)
-{
-	block_no -= dev->block_offset;
-
-	if (dev->param.query_block_fn)
-		return dev->param.query_block_fn(dev, block_no, state,
-						 seq_number);
-	else
-		return yaffs_tags_compat_query_block(dev, block_no,
-						     state, seq_number);
-}
-
-int yaffs_erase_block(struct yaffs_dev *dev, int flash_block)
-{
-	int result;
-
-	flash_block -= dev->block_offset;
-
-	dev->n_erasures++;
-
-	result = dev->param.erase_fn(dev, flash_block);
-
-	return result;
-}
-
-int yaffs_init_nand(struct yaffs_dev *dev)
-{
-	if (dev->param.initialise_flash_fn)
-		return dev->param.initialise_flash_fn(dev);
-	return YAFFS_OK;
-}