WARNING: line length of 83 exceeds 80 columns #41: FILE: tools/testing/selftests/bpf/test_loader.c:1005: + * This should trigger bpf_struct_ops->reg callback on kernel side. WARNING: line length of 100 exceeds 80 columns #53: FILE: tools/testing/selftests/bpf/test_loader.c:1017: + PRINT_FAIL("bpf_map__attach_struct_ops failed for map %s: err=%d\n", total: 0 errors, 2 warnings, 0 checks, 53 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 12a6918c5318 ("selftests/bpf: attach struct_ops maps before test prog runs") 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, 2 warnings, 0 checks, 53 lines checked