From: Alexey Dobriyan Date: Fri, 29 Sep 2006 09:01:05 +0000 (-0700) Subject: [PATCH] cramfs: make cramfs_uncompress_exit() return void X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=368bdb3d616fa352971f45b423ae6344715e620b;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git [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 Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- 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; } diff --git a/include/linux/cramfs_fs.h b/include/linux/cramfs_fs.h index a41f38428c37..1dba681e428d 100644 --- a/include/linux/cramfs_fs.h +++ b/include/linux/cramfs_fs.h @@ -87,6 +87,6 @@ struct cramfs_super { /* Uncompression interfaces to the underlying zlib */ int cramfs_uncompress_block(void *dst, int dstlen, void *src, int srclen); int cramfs_uncompress_init(void); -int cramfs_uncompress_exit(void); +void cramfs_uncompress_exit(void); #endif