yaffs: Remove tags validity checking code.

[yaffs2.git] / yaffs_guts.h

diff --git a/yaffs_guts.h b/yaffs_guts.h
index 1c578a54c442b667241f0e74b3bd05ef4078e3d2..3b01dfa2549cf7af55aa9b864eb8b76ee00123f3 100644 (file)
--- a/yaffs_guts.h
+++ b/yaffs_guts.h
@@ -1,7 +1,7 @@
 /*
  * YAFFS: Yet another Flash File System . A NAND-flash specific file system.
  *
- * Copyright (C) 2002-2010 Aleph One Ltd.
+ * Copyright (C) 2002-2011 Aleph One Ltd.
  *   for Toby Churchill Ltd and Brightstar Engineering
  *
  * Created by Charles Manning <charles@aleph1.co.uk>
@@ -23,11 +23,11 @@
 
 /* Give us a  Y=0x59,
  * Give us an A=0x41,
- * Give us an FF=0xFF
+ * Give us an FF=0xff
  * Give us an S=0x53
  * And what have we got...
  */
-#define YAFFS_MAGIC                    0x5941FF53
+#define YAFFS_MAGIC                    0x5941ff53
 
 #define YAFFS_NTNODES_LEVEL0           16
 #define YAFFS_TNODES_LEVEL0_BITS       4
@@ -49,7 +49,7 @@
 #define YAFFS_MIN_YAFFS2_CHUNK_SIZE    1024
 #define YAFFS_MIN_YAFFS2_SPARE_SIZE    32
 
-#define YAFFS_MAX_CHUNK_ID             0x000FFFFF
+#define YAFFS_MAX_CHUNK_ID             0x000fffff
 
 #define YAFFS_ALLOCATION_NOBJECTS      100
 #define YAFFS_ALLOCATION_NTNODES       100
@@ -101,10 +101,10 @@
  * and is a larger number than the lifetime of a 2GB device.
  */
 #define YAFFS_LOWEST_SEQUENCE_NUMBER   0x00001000
-#define YAFFS_HIGHEST_SEQUENCE_NUMBER  0xEFFFFF00
+#define YAFFS_HIGHEST_SEQUENCE_NUMBER  0xefffff00
 
 /* Special sequence number for bad block that failed to be marked bad */
-#define YAFFS_SEQUENCE_BAD_BLOCK       0xFFFF0000
+#define YAFFS_SEQUENCE_BAD_BLOCK       0xffff0000
 
 /* ChunkCache is used for short read/write operations.*/
 struct yaffs_cache {
@@ -160,8 +160,6 @@ enum yaffs_obj_type {
 #define YAFFS_OBJECT_TYPE_MAX YAFFS_OBJECT_TYPE_SPECIAL
 
 struct yaffs_ext_tags {
-
-       unsigned validity0;
        unsigned chunk_used;    /*  Status of the chunk: used or unused */
        unsigned obj_id;        /* If 0 this is not used */
        unsigned chunk_id;      /* If 0 this is a header, else a data chunk */
@@ -189,9 +187,6 @@ struct yaffs_ext_tags {
 
        unsigned extra_length;  /* Length if it is a file */
        unsigned extra_equiv_id;        /* Equivalent object for a hard link */
-
-       unsigned validity1;
-
 };
 
 /* Spare structure for YAFFS1 */