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[PATCH] cramfs: make cramfs_uncompress_exit() return void

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It always returns 0, so relying on it is useless.  The only caller isn't
checking return value.  In general, un-, de-, -free functions should return
void.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Alexey Dobriyan 2006-09-29 02:01:05 -07:00 committed by Linus Torvalds
parent a4376e13ce
commit 368bdb3d61
2 changed files with 2 additions and 3 deletions
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3
fs/cramfs/uncompress.c
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@ -68,11 +68,10 @@ int cramfs_uncompress_init(void)
return 0; return 0;
} }
int cramfs_uncompress_exit(void) void cramfs_uncompress_exit(void)
{ {
if (!--initialized) { if (!--initialized) {
zlib_inflateEnd(&stream); zlib_inflateEnd(&stream);
vfree(stream.workspace); vfree(stream.workspace);
} }
return 0;
} }

2
include/linux/cramfs_fs.h
View File

@ -87,6 +87,6 @@ struct cramfs_super {
/* Uncompression interfaces to the underlying zlib */ /* Uncompression interfaces to the underlying zlib */
int cramfs_uncompress_block(void *dst, int dstlen, void *src, int srclen); int cramfs_uncompress_block(void *dst, int dstlen, void *src, int srclen);
int cramfs_uncompress_init(void); int cramfs_uncompress_init(void);
int cramfs_uncompress_exit(void); void cramfs_uncompress_exit(void);
#endif #endif