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authorGustavo A. R. Silva <gustavoars@kernel.org>2020-11-19 07:11:44 -0600
committerGustavo A. R. Silva <gustavoars@kernel.org>2020-11-19 07:23:47 -0600
commit36f9ff9e03de89691274a6aec45aa079bd3ae405 (patch)
tree79c1e0a1bae6c0463276f4294c4440e0d8c6d78d /lib/zstd
parent49a41365052849be798716b374fabd436cce3ad0 (diff)
downloadlinux-36f9ff9e03de89691274a6aec45aa079bd3ae405.tar.bz2
lib: Fix fall-through warnings for Clang
In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple warnings by explicitly adding multiple break statements instead of letting the code fall through to the next case, and by replacing a number of /* fall through */ comments with the new pseudo-keyword macro fallthrough. Notice that Clang doesn't recognize /* Fall through */ comments as implicit fall-through markings. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Diffstat (limited to 'lib/zstd')
-rw-r--r--lib/zstd/bitstream.h1
-rw-r--r--lib/zstd/huf_compress.c1
2 files changed, 2 insertions, 0 deletions
diff --git a/lib/zstd/bitstream.h b/lib/zstd/bitstream.h
index 7c65c66e41fd..5d6343c1a909 100644
--- a/lib/zstd/bitstream.h
+++ b/lib/zstd/bitstream.h
@@ -269,6 +269,7 @@ ZSTD_STATIC size_t BIT_initDStream(BIT_DStream_t *bitD, const void *srcBuffer, s
case 3: bitD->bitContainer += (size_t)(((const BYTE *)(srcBuffer))[2]) << 16;
fallthrough;
case 2: bitD->bitContainer += (size_t)(((const BYTE *)(srcBuffer))[1]) << 8;
+ fallthrough;
default:;
}
{
diff --git a/lib/zstd/huf_compress.c b/lib/zstd/huf_compress.c
index 08b4ae80aed4..fd32838c185f 100644
--- a/lib/zstd/huf_compress.c
+++ b/lib/zstd/huf_compress.c
@@ -560,6 +560,7 @@ size_t HUF_compress1X_usingCTable(void *dst, size_t dstSize, const void *src, si
case 2: HUF_encodeSymbol(&bitC, ip[n + 1], CTable); HUF_FLUSHBITS_1(&bitC);
fallthrough;
case 1: HUF_encodeSymbol(&bitC, ip[n + 0], CTable); HUF_FLUSHBITS(&bitC);
+ fallthrough;
case 0:
default:;
}