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authorMarian Balakowicz <m8@semihalf.com>2008-01-08 18:11:43 +0100
committerWolfgang Denk <wd@denx.de>2008-02-07 01:12:55 +0100
commit321359f20823e0b8c5ad38b64d007a6c48cda16e (patch)
tree0b319db82d613da865cbd907d01a585f0e3fa88e /fs
parentd45d5a18b6b36688f2365623f9d550566c664b5b (diff)
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[new uImage] Move gunzip() common code to common/gunzip.c
Move gunzip(), zalloc() and zfree() to a separate file. Share zalloc() and zfree() with cramfs uncompress routine. Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/cramfs/uncompress.c20
1 files changed, 2 insertions, 18 deletions
diff --git a/fs/cramfs/uncompress.c b/fs/cramfs/uncompress.c
index 2e906eb..e4189e5 100644
--- a/fs/cramfs/uncompress.c
+++ b/fs/cramfs/uncompress.c
@@ -29,24 +29,8 @@
static z_stream stream;
-#define ZALLOC_ALIGNMENT 16
-
-static void *zalloc (void *x, unsigned items, unsigned size)
-{
- void *p;
-
- size *= items;
- size = (size + ZALLOC_ALIGNMENT - 1) & ~(ZALLOC_ALIGNMENT - 1);
-
- p = malloc (size);
-
- return (p);
-}
-
-static void zfree (void *x, void *addr, unsigned nb)
-{
- free (addr);
-}
+void *zalloc(void *, unsigned, unsigned);
+void zfree(void *, void *, unsigned);
/* Returns length of decompressed data. */
int cramfs_uncompress_block (void *dst, void *src, int srclen)