[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>
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@ -68,11 +68,10 @@ int cramfs_uncompress_init(void)
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return 0;
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}
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int cramfs_uncompress_exit(void)
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void cramfs_uncompress_exit(void)
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{
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if (!--initialized) {
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zlib_inflateEnd(&stream);
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vfree(stream.workspace);
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}
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return 0;
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}
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@ -87,6 +87,6 @@ struct cramfs_super {
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/* Uncompression interfaces to the underlying zlib */
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int cramfs_uncompress_block(void *dst, int dstlen, void *src, int srclen);
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int cramfs_uncompress_init(void);
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int cramfs_uncompress_exit(void);
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void cramfs_uncompress_exit(void);
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#endif
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