yaffsfs.c: Fix NULL dereference in yaffs_unmount2_reldev()

[yaffs2.git] / yaffs_nand.h

diff --git a/yaffs_nand.h b/yaffs_nand.h
index 21e85c4c131767c555e2bb93c9cd4091a254d086..8964db0a8fdbd531e9677025598129252b290f5e 100644 (file)
--- a/yaffs_nand.h
+++ b/yaffs_nand.h
@@ -1,43 +1,38 @@
 /*
- * YAFFS: Yet another FFS. A NAND-flash specific file system. 
+ * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
  *
- * Copyright (C) 2002 Aleph One Ltd.
- *   for Toby Churchill Ltd and Brightstar Engineering
+ * Copyright (C) 2002-2018 Aleph One Ltd.
  *
  * 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
+ * it under the terms of the GNU Lesser General Public License version 2.1 as
  * published by the Free Software Foundation.
  *
+ * Note: Only YAFFS headers are LGPL, YAFFS C code is covered by GPL.
  */
 
 #ifndef __YAFFS_NAND_H__
 #define __YAFFS_NAND_H__
 #include "yaffs_guts.h"
 
+int yaffs_rd_chunk_tags_nand(struct yaffs_dev *dev, int nand_chunk,
+                            u8 *buffer, struct yaffs_ext_tags *tags);
 
+int yaffs_wr_chunk_tags_nand(struct yaffs_dev *dev,
+                            int nand_chunk,
+                            const u8 *buffer, struct yaffs_ext_tags *tags);
 
-int yaffs_ReadChunkWithTagsFromNAND(yaffs_Device * dev, int chunkInNAND,
-                                          __u8 * buffer,
-                                          yaffs_ExtendedTags * tags);
+int yaffs_mark_bad(struct yaffs_dev *dev, int block_no);
 
-int yaffs_WriteChunkWithTagsToNAND(yaffs_Device * dev,
-                                                  int chunkInNAND,
-                                                  const __u8 * buffer,
-                                                  yaffs_ExtendedTags * tags);
+int yaffs_query_init_block_state(struct yaffs_dev *dev,
+                                int block_no,
+                                enum yaffs_block_state *state,
+                                unsigned *seq_number);
 
-int yaffs_MarkBlockBad(yaffs_Device * dev, int blockNo);
+int yaffs_erase_block(struct yaffs_dev *dev, int flash_block);
 
-int yaffs_QueryInitialBlockState(yaffs_Device * dev,
-                                                int blockNo,
-                                                yaffs_BlockState * state,
-                                                unsigned *sequenceNumber);
-
-int yaffs_EraseBlockInNAND(struct yaffs_DeviceStruct *dev,
-                                 int blockInNAND);
-
-int yaffs_InitialiseNAND(struct yaffs_DeviceStruct *dev);
+int yaffs_init_nand(struct yaffs_dev *dev);
+int yaffs_deinit_nand(struct yaffs_dev *dev);
 
 #endif
-