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authorSven Schmidt <4sschmid@informatik.uni-hamburg.de>2017-02-24 15:01:25 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-24 17:46:57 -0800
commit69c78423b8f439b077929410bdf8f88e7031b891 (patch)
treede63030f9e192be674f750915ef2c636f8a9e1ef /lib/lz4/lz4hc_compress.c
parentd21b5ff12df45a65bb220c7e8103a5f0f5609377 (diff)
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 <bongkyu.kim@lge.com> Cc: Rui Salvaterra <rsalvaterra@gmail.com> Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Herbert Xu <herbert@gondor.apana.org.au> Cc: David S. Miller <davem@davemloft.net> Cc: Anton Vorontsov <anton@enomsg.org> Cc: Colin Cross <ccross@android.com> Cc: Kees Cook <keescook@chromium.org> Cc: Tony Luck <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/lz4/lz4hc_compress.c')
-rw-r--r--lib/lz4/lz4hc_compress.c23
1 files changed, 0 insertions, 23 deletions
diff --git a/lib/lz4/lz4hc_compress.c b/lib/lz4/lz4hc_compress.c
index e1fbf1561e55..176f03b83e56 100644
--- a/lib/lz4/lz4hc_compress.c
+++ b/lib/lz4/lz4hc_compress.c
@@ -765,28 +765,5 @@ int LZ4_saveDictHC(
}
EXPORT_SYMBOL(LZ4_saveDictHC);
-/*-******************************
- * For backwards compatibility
- ********************************/
-int lz4hc_compress(const unsigned char *src, size_t src_len,
- unsigned char *dst, size_t *dst_len, void *wrkmem)
-{
- *dst_len = LZ4_compress_HC(src, dst, src_len,
- *dst_len, LZ4HC_DEFAULT_CLEVEL, wrkmem);
-
- /*
- * Prior lz4hc_compress will return -1 in case of error
- * and 0 on success
- * while new LZ4_compress_HC
- * returns 0 in case of error
- * and the output length on success
- */
- if (!*dst_len)
- return -1;
- else
- return 0;
-}
-EXPORT_SYMBOL(lz4hc_compress);
-
MODULE_LICENSE("Dual BSD/GPL");
MODULE_DESCRIPTION("LZ4 HC compressor");