[PATCH] cramfs: make cramfs_uncompress_exit() return void

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>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/cramfs/uncompress.c b/fs/cramfs/uncompress.c
index 8def89f2c438..fc3ccb74626f 100644
--- a/fs/cramfs/uncompress.c
+++ b/fs/cramfs/uncompress.c
@@ -68,11 +68,10 @@ int cramfs_uncompress_init(void)
         return 0;
 }
 
-int cramfs_uncompress_exit(void)
+void cramfs_uncompress_exit(void)
 {
         if (!--initialized) {
                 zlib_inflateEnd(&stream);
                 vfree(stream.workspace);
         }
-        return 0;
 }