* Fix problems caused by Robert Schwebel's cramfs patch

* Patch by Scott McNutt, 02 Jan 2004:
  Add support for the Nios Active Serial Memory Interface (ASMI)
  on Cyclone devices

* Patch by Andrea Marson, 16 Dec 2003:
  Add support for the PPChameleon ME and HI modules

* Patch by Yuli Barcohen, 22 Dec 2003:
  Add support for Motorola DUET ADS board (MPC87x/88x)

2 files changed, 2 insertions, 164 deletions

diff --git a/fs/cramfs/cramfs.c b/fs/cramfs/cramfs.c
index 1e3510461c9..98ff5672692 100644
--- a/fs/cramfs/cramfs.c
+++ b/fs/cramfs/cramfs.c
@@ -31,8 +31,9 @@
 
 #include <asm/byteorder.h>
 #include <linux/stat.h>
+#include <jffs2/jffs2.h>
 #include <jffs2/load_kernel.h>
-#include "cramfs_fs.h"
+#include <cramfs/cramfs_fs.h>
 
 /* These two macros may change in future, to provide better st_ino
    semantics. */
@@ -198,36 +199,6 @@ int cramfs_load (char *loadoffset, struct part_info *info, char *filename)
 				  (unsigned long) loadoffset);
 }
 
-static char *mkmodestr (unsigned long mode, char *str)
-{
-	static const char *l = "xwr";
-	int mask = 1, i;
-	char c;
-
-	switch (mode & S_IFMT) {
-	case S_IFDIR:	str[0] = 'd'; break;
-	case S_IFBLK:	str[0] = 'b'; break;
-	case S_IFCHR:	str[0] = 'c'; break;
-	case S_IFIFO:	str[0] = 'f'; break;
-	case S_IFLNK:	str[0] = 'l'; break;
-	case S_IFSOCK:	str[0] = 's'; break;
-	case S_IFREG:	str[0] = '-'; break;
-	default: str[0] = '?'; break;
-	}
-
-	for (i = 0; i < 9; i++) {
-		c = l[i % 3];
-		str[9 - i] = (mode & mask) ? c : '-';
-		mask = mask << 1;
-	}
-
-	if (mode & S_ISUID) str[3] = (mode & S_IXUSR) ? 's' : 'S';
-	if (mode & S_ISGID) str[6] = (mode & S_IXGRP) ? 's' : 'S';
-	if (mode & S_ISVTX) str[9] = (mode & S_IXOTH) ? 't' : 'T';
-	str[10] = '\0';
-	return str;
-}
-
 static int cramfs_list_inode (struct part_info *info, unsigned long offset)
 {
 	struct cramfs_inode *inode = (struct cramfs_inode *)
diff --git a/fs/cramfs/cramfs_fs.h b/fs/cramfs/cramfs_fs.h
deleted file mode 100644
index 78cc9ecd3a2..00000000000
--- a/fs/cramfs/cramfs_fs.h
+++ /dev/null
@@ -1,133 +0,0 @@
-#ifndef __CRAMFS_FS_H
-#define __CRAMFS_FS_H
-
-/* Uncompression interfaces to the underlying zlib */
-int cramfs_uncompress_block (void *dst, void *src, int srclen);
-int cramfs_uncompress_init (void);
-
-#define CRAMFS_MAGIC		0x28cd3d45	/* some random number */
-#define CRAMFS_SIGNATURE	"Compressed ROMFS"
-
-/*
- * Width of various bitfields in struct cramfs_inode.
- * Primarily used to generate warnings in mkcramfs.
- */
-#define CRAMFS_MODE_WIDTH 16
-#define CRAMFS_UID_WIDTH 16
-#define CRAMFS_SIZE_WIDTH 24
-#define CRAMFS_GID_WIDTH 8
-#define CRAMFS_NAMELEN_WIDTH 6
-#define CRAMFS_OFFSET_WIDTH 26
-
-/*
- * Since inode.namelen is a unsigned 6-bit number, the maximum cramfs
- * path length is 63 << 2 = 252.
- */
-#define CRAMFS_MAXPATHLEN (((1 << CRAMFS_NAMELEN_WIDTH) - 1) << 2)
-
-/*
- * Reasonably terse representation of the inode data.
- */
-struct cramfs_inode {
-	u32 mode:CRAMFS_MODE_WIDTH, uid:CRAMFS_UID_WIDTH;
-	/* SIZE for device files is i_rdev */
-	u32 size:CRAMFS_SIZE_WIDTH, gid:CRAMFS_GID_WIDTH;
-	/* NAMELEN is the length of the file name, divided by 4 and
-	   rounded up.	(cramfs doesn't support hard links.) */
-	/* OFFSET: For symlinks and non-empty regular files, this
-	   contains the offset (divided by 4) of the file data in
-	   compressed form (starting with an array of block pointers;
-	   see README).	 For non-empty directories it is the offset
-	   (divided by 4) of the inode of the first file in that
-	   directory.  For anything else, offset is zero. */
-	u32 namelen:CRAMFS_NAMELEN_WIDTH, offset:CRAMFS_OFFSET_WIDTH;
-};
-
-struct cramfs_info {
-	u32 crc;
-	u32 edition;
-	u32 blocks;
-	u32 files;
-};
-
-/*
- * Superblock information at the beginning of the FS.
- */
-struct cramfs_super {
-	u32 magic;			/* 0x28cd3d45 - random number */
-	u32 size;			/* length in bytes */
-	u32 flags;			/* feature flags */
-	u32 future;			/* reserved for future use */
-	u8 signature[16];		/* "Compressed ROMFS" */
-	struct cramfs_info fsid;	/* unique filesystem info */
-	u8 name[16];			/* user-defined name */
-	struct cramfs_inode root;	/* root inode data */
-};
-
-/*
- * Feature flags
- *
- * 0x00000000 - 0x000000ff: features that work for all past kernels
- * 0x00000100 - 0xffffffff: features that don't work for past kernels
- */
-#define CRAMFS_FLAG_FSID_VERSION_2	0x00000001	/* fsid version #2 */
-#define CRAMFS_FLAG_SORTED_DIRS		0x00000002	/* sorted dirs */
-#define CRAMFS_FLAG_HOLES		0x00000100	/* support for holes */
-#define CRAMFS_FLAG_WRONG_SIGNATURE	0x00000200	/* reserved */
-#define CRAMFS_FLAG_SHIFTED_ROOT_OFFSET 0x00000400	/* shifted root fs */
-
-/*
- * Valid values in super.flags.	 Currently we refuse to mount
- * if (flags & ~CRAMFS_SUPPORTED_FLAGS).  Maybe that should be
- * changed to test super.future instead.
- */
-#define CRAMFS_SUPPORTED_FLAGS	( 0x000000ff \
-				| CRAMFS_FLAG_HOLES \
-				| CRAMFS_FLAG_WRONG_SIGNATURE \
-				| CRAMFS_FLAG_SHIFTED_ROOT_OFFSET )
-
-/*
- * Since cramfs is little-endian, provide macros to swab the bitfields.
- */
-
-#ifndef __BYTE_ORDER
-#if defined(__LITTLE_ENDIAN) && !defined(__BIG_ENDIAN)
-#define __BYTE_ORDER __LITTLE_ENDIAN
-#elif defined(__BIG_ENDIAN) && !defined(__LITTLE_ENDIAN)
-#define __BYTE_ORDER __BIG_ENDIAN
-#else
-#error "unable to define __BYTE_ORDER"
-#endif
-#endif /* not __BYTE_ORDER */
-
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-#define CRAMFS_16(x)	(x)
-#define CRAMFS_24(x)	(x)
-#define CRAMFS_32(x)	(x)
-#define CRAMFS_GET_NAMELEN(x)	((x)->namelen)
-#define CRAMFS_GET_OFFSET(x)	((x)->offset)
-#define CRAMFS_SET_OFFSET(x,y)	((x)->offset = (y))
-#define CRAMFS_SET_NAMELEN(x,y) ((x)->namelen = (y))
-#elif __BYTE_ORDER == __BIG_ENDIAN
-#ifdef __KERNEL__
-#define CRAMFS_16(x)	swab16(x)
-#define CRAMFS_24(x)	((swab32(x)) >> 8)
-#define CRAMFS_32(x)	swab32(x)
-#else /* not __KERNEL__ */
-#define CRAMFS_16(x)	bswap_16(x)
-#define CRAMFS_24(x)	((bswap_32(x)) >> 8)
-#define CRAMFS_32(x)	bswap_32(x)
-#endif /* not __KERNEL__ */
-#define CRAMFS_GET_NAMELEN(x)	(((u8*)(x))[8] & 0x3f)
-#define CRAMFS_GET_OFFSET(x)	((CRAMFS_24(((u32*)(x))[2] & 0xffffff) << 2) |\
-				 ((((u32*)(x))[2] & 0xc0000000) >> 30))
-#define CRAMFS_SET_NAMELEN(x,y) (((u8*)(x))[8] = (((0x3f & (y))) | \
-						  (0xc0 & ((u8*)(x))[8])))
-#define CRAMFS_SET_OFFSET(x,y)	(((u32*)(x))[2] = (((y) & 3) << 30) | \
-				 CRAMFS_24((((y) & 0x03ffffff) >> 2)) | \
-				 (((u32)(((u8*)(x))[8] & 0x3f)) << 24))
-#else
-#error "__BYTE_ORDER must be __LITTLE_ENDIAN or __BIG_ENDIAN"
-#endif
-
-#endif /* not __CRAMFS_FS_H */