From 69c78423b8f439b077929410bdf8f88e7031b891 Mon Sep 17 00:00:00 2001 From: Sven Schmidt <4sschmid@informatik.uni-hamburg.de> Date: Fri, 24 Feb 2017 15:01:25 -0800 Subject: lib/lz4: remove back-compat wrappers Remove the functions introduced as wrappers for providing backwards compatibility to the prior LZ4 version. They're not needed anymore since there's no callers left. Link: http://lkml.kernel.org/r/1486321748-19085-6-git-send-email-4sschmid@informatik.uni-hamburg.de Signed-off-by: Sven Schmidt <4sschmid@informatik.uni-hamburg.de> Cc: Bongkyu Kim Cc: Rui Salvaterra Cc: Sergey Senozhatsky Cc: Greg Kroah-Hartman Cc: Herbert Xu Cc: David S. Miller Cc: Anton Vorontsov Cc: Colin Cross Cc: Kees Cook Cc: Tony Luck Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/lz4/lz4_compress.c | 22 ---------------------- 1 file changed, 22 deletions(-) (limited to 'lib/lz4/lz4_compress.c') diff --git a/lib/lz4/lz4_compress.c b/lib/lz4/lz4_compress.c index 53f313f05185..cc7b6d4cc7c7 100644 --- a/lib/lz4/lz4_compress.c +++ b/lib/lz4/lz4_compress.c @@ -936,27 +936,5 @@ int LZ4_compress_fast_continue(LZ4_stream_t *LZ4_stream, const char *source, } EXPORT_SYMBOL(LZ4_compress_fast_continue); -/*-****************************** - * For backwards compatibility - ********************************/ -int lz4_compress(const unsigned char *src, size_t src_len, unsigned char *dst, - size_t *dst_len, void *wrkmem) { - *dst_len = LZ4_compress_default(src, dst, src_len, - *dst_len, wrkmem); - - /* - * Prior lz4_compress will return -1 in case of error - * and 0 on success - * while new LZ4_compress_fast/default - * returns 0 in case of error - * and the output length on success - */ - if (!*dst_len) - return -1; - else - return 0; -} -EXPORT_SYMBOL(lz4_compress); - MODULE_LICENSE("Dual BSD/GPL"); MODULE_DESCRIPTION("LZ4 compressor"); -- cgit