WARNING: line length of 85 exceeds 80 columns #46: FILE: tools/testing/selftests/bpf/xskxceiver.c:1006: + ksft_print_msg("Error: could not find bss section of XDP program\n"); WARNING: line length of 89 exceeds 80 columns #52: FILE: tools/testing/selftests/bpf/xskxceiver.c:1012: + ksft_print_msg("Error: bpf_map_lookup_elem failed with error %d\n", ret); WARNING: line length of 98 exceeds 80 columns #56: FILE: tools/testing/selftests/bpf/xskxceiver.c:1016: + /* Set the 'count' variable to -EOPNOTSUPP in the XDP program if the adjust_tail helper is WARNING: line length of 88 exceeds 80 columns #73: FILE: tools/testing/selftests/bpf/xskxceiver.c:1800: + if (test->adjust_tail && !is_adjust_tail_supported(ifobject->xdp_progs)) total: 0 errors, 4 warnings, 0 checks, 62 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 2044678b4d94 ("selftests/xsk: Add support check for bpf_xdp_adjust_tail() helper in xskxceiver") 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, 4 warnings, 0 checks, 62 lines checked