devtools: warn on C99-style comment

C99-style comments are not permitted according to DPDK coding
style guidelines, enable checking for these by checkpatch.pl.

Signed-off-by: Lance Richardson <lance.richardson@broadcom.com>

diff --git a/devtools/checkpatches.sh b/devtools/checkpatches.sh
index b16bace..1794468 100755 (executable)
--- a/devtools/checkpatches.sh
+++ b/devtools/checkpatches.sh
@@ -31,7 +31,7 @@ options="$options --ignore=LINUX_VERSION_CODE,\
 FILE_PATH_CHANGES,MAINTAINERS_STYLE,SPDX_LICENSE_TAG,\
 VOLATILE,PREFER_PACKED,PREFER_ALIGNED,PREFER_PRINTF,\
 PREFER_KERNEL_TYPES,BIT_MACRO,CONST_STRUCT,\
-SPLIT_STRING,LONG_LINE_STRING,\
+SPLIT_STRING,LONG_LINE_STRING,C99_COMMENT_TOLERANCE,\
 LINE_SPACING,PARENTHESIS_ALIGNMENT,NETWORKING_BLOCK_COMMENT_STYLE,\
 NEW_TYPEDEFS,COMPARISON_TO_NULL"
 options="$options $DPDK_CHECKPATCH_OPTIONS"