WARNING: line length of 81 exceeds 80 columns #141: FILE: tools/testing/selftests/bpf/prog_tests/reg_bounds.c:2181: + {U64, S32, {0xfffffffe00000001, 0xffffffff00000000}, {S64_MIN, S64_MIN}}, total: 0 errors, 1 warnings, 0 checks, 47 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 4951df6e5642 ("selftests/bpf: Fix reg_bounds to match new tnum-based refinement") 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, 1 warnings, 0 checks, 47 lines checked