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util/cbfstool/lz4frame.c: Add comment to fall through 

GCC7 has a new feature called -Wimplicit-fallthrough enabled by
default which checks for fallthrough in switch statements which is a
common error. When a fallthrough is actually intended a comment saying
so will satisfy GCC.

Fixes cbfstool not building with GCC7.

Change-Id: I83252fc96be7ce0971d4251b0fc88fbbd7440e71
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/20036
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
This commit is contained in:
Arthur Heymans 2017-06-05 15:23:00 +02:00 committed by Patrick Georgi
parent 3af6985050
commit 54fd92bc34
1 changed files with 1 additions and 1 deletions
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util/cbfstool/lz4/lib/lz4frame.c
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@ -1091,7 +1091,7 @@ size_t LZ4F_decompress(LZ4F_decompressionContext_t decompressionContext,
dctxPtr->tmpInTarget = minFHSize; /* minimum to attempt decode */ dctxPtr->tmpInTarget = minFHSize; /* minimum to attempt decode */
dctxPtr->dStage = dstage_storeHeader; dctxPtr->dStage = dstage_storeHeader;
} }
/* Falls through. */
case dstage_storeHeader: case dstage_storeHeader:
{ {
size_t sizeToCopy = dctxPtr->tmpInTarget - dctxPtr->tmpInSize; size_t sizeToCopy = dctxPtr->tmpInTarget - dctxPtr->tmpInSize;