WARNING: line length of 87 exceeds 80 columns
#47: FILE: tools/testing/selftests/net/tcp_ao/rst.c:280:
+	synchronize_threads(); /* 2: two connections: one accept()ed, another queued */

total: 0 errors, 1 warnings, 0 checks, 50 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 03fd0031dbea ("selftests/tcp_ao: Make RST tests less flaky") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE 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, 1 warnings, 0 checks, 50 lines checked