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Subject[PATCH 4/4] squashfs: (void*)ify squashfs_read_data

Jörn

--
Anything that can go wrong, will.
-- Finagle's Law


Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de>
---

fs/squashfs/inode.c | 11 +++++------
fs/squashfs/squashfs.h | 2 +-
2 files changed, 6 insertions(+), 7 deletions(-)

--- linux-2.6.12-rc2cow/fs/squashfs/inode.c~squashfs_cu4 2005-04-20 16:40:47.498638704 +0200
+++ linux-2.6.12-rc2cow/fs/squashfs/inode.c 2005-04-20 22:44:04.723347592 +0200
@@ -172,7 +172,7 @@ static struct buffer_head *get_block_len
}


-unsigned int squashfs_read_data(struct super_block *s, char *buffer,
+unsigned int squashfs_read_data(struct super_block *s, void *buffer,
unsigned int index, unsigned int length,
unsigned int *next_index)
{
@@ -324,7 +324,6 @@ int squashfs_get_cached_block(struct sup
if (msBlk->block_cache[i].block ==
SQUASHFS_INVALID_BLK) {
if (!(msBlk->block_cache[i].data =
- (unsigned char *)
kmalloc(SQUASHFS_METADATA_SIZE,
GFP_KERNEL))) {
ERROR("Failed to allocate cache"
@@ -854,7 +853,7 @@ static int squashfs_fill_super(struct su
init_waitqueue_head(&msBlk->waitq);
init_waitqueue_head(&msBlk->fragment_wait_queue);

- if (!squashfs_read_data(s, (char *) sBlk, SQUASHFS_START,
+ if (!squashfs_read_data(s, sBlk, SQUASHFS_START,
sizeof(squashfs_super_block) |
SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) {
SERROR("unable to read superblock\n");
@@ -955,7 +954,7 @@ static int squashfs_fill_super(struct su
if (msBlk->swap) {
squashfs_uid suid[sBlk->no_uids + sBlk->no_guids];

- if (!squashfs_read_data(s, (char *) &suid, sBlk->uid_start,
+ if (!squashfs_read_data(s, &suid, sBlk->uid_start,
((sBlk->no_uids + sBlk->no_guids) *
sizeof(squashfs_uid)) |
SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) {
@@ -966,7 +965,7 @@ static int squashfs_fill_super(struct su
SQUASHFS_SWAP_DATA(msBlk->uid, suid, (sBlk->no_uids +
sBlk->no_guids), (sizeof(squashfs_uid) * 8));
} else
- if (!squashfs_read_data(s, (char *) msBlk->uid, sBlk->uid_start,
+ if (!squashfs_read_data(s, msBlk->uid, sBlk->uid_start,
((sBlk->no_uids + sBlk->no_guids) *
sizeof(squashfs_uid)) |
SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) {
@@ -1001,7 +1000,7 @@ static int squashfs_fill_super(struct su
}

if (SQUASHFS_FRAGMENT_INDEX_BYTES(sBlk->fragments) &&
- !squashfs_read_data(s, (char *)
+ !squashfs_read_data(s,
msBlk->fragment_index,
sBlk->fragment_table_start,
SQUASHFS_FRAGMENT_INDEX_BYTES
--- linux-2.6.12-rc2cow/fs/squashfs/squashfs.h~squashfs_cu4 2005-04-20 16:37:15.900806464 +0200
+++ linux-2.6.12-rc2cow/fs/squashfs/squashfs.h 2005-04-20 22:42:45.917327928 +0200
@@ -37,7 +37,7 @@

#define WARNING(s, args...) printk(KERN_WARNING "SQUASHFS: "s, ## args)

-extern unsigned int squashfs_read_data(struct super_block *s, char *buffer,
+extern unsigned int squashfs_read_data(struct super_block *s, void *buffer,
unsigned int index, unsigned int length,
unsigned int *next_index);
extern int squashfs_get_cached_block(struct super_block *s, void *buffer,
-
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