CHECK: Please don't use multiple blank lines
#229: FILE: tools/testing/selftests/bpf/tc_helpers.c:87:
+
+

CHECK: Please don't use multiple blank lines
#240: FILE: tools/testing/selftests/bpf/tc_helpers.h:5:
+
+

total: 0 errors, 0 warnings, 2 checks, 195 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit bec4a99148e6 ("selftests/bpf: add tc helpers") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 0 warnings, 2 checks, 195 lines checked