WARNING: Missing a blank line after declarations #31: FILE: tools/testing/selftests/bpf/prog_tests/bpf_cookie.c:581: + struct bpf_link *link = NULL; + LIBBPF_OPTS(bpf_link_create_opts, link_opts); CHECK: multiple assignments should be avoided #43: FILE: tools/testing/selftests/bpf/prog_tests/bpf_cookie.c:593: + raw_tp_opts.cookie = cookie = 0x11000000000000L; CHECK: multiple assignments should be avoided #57: FILE: tools/testing/selftests/bpf/prog_tests/bpf_cookie.c:607: + link_opts.tracing.cookie = cookie = 0x22000000000000L; CHECK: multiple assignments should be avoided #71: FILE: tools/testing/selftests/bpf/prog_tests/bpf_cookie.c:621: + trace_opts.cookie = cookie = 0x33000000000000L; WARNING: line length of 86 exceeds 80 columns #72: FILE: tools/testing/selftests/bpf/prog_tests/bpf_cookie.c:622: + link = bpf_program__attach_trace_opts(skel->progs.handle_tp_btf, &trace_opts); WARNING: Missing a blank line after declarations #93: FILE: tools/testing/selftests/bpf/prog_tests/bpf_cookie.c:643: + struct bpf_link *link = NULL; + LIBBPF_OPTS(bpf_raw_tp_opts, raw_tp_opts); CHECK: multiple assignments should be avoided #103: FILE: tools/testing/selftests/bpf/prog_tests/bpf_cookie.c:653: + raw_tp_opts.cookie = cookie = 0x55000000000000L; WARNING: line length of 85 exceeds 80 columns #114: FILE: tools/testing/selftests/bpf/prog_tests/bpf_cookie.c:664: + /* high-level bpf_link-based bpf_program__attach_raw_tracepoint_opts() API */ CHECK: multiple assignments should be avoided #117: FILE: tools/testing/selftests/bpf/prog_tests/bpf_cookie.c:667: + opts.cookie = cookie = 0x66000000000000L; WARNING: line length of 81 exceeds 80 columns #118: FILE: tools/testing/selftests/bpf/prog_tests/bpf_cookie.c:668: + link = bpf_program__attach_raw_tracepoint_opts(skel->progs.handle_raw_tp, total: 0 errors, 5 warnings, 5 checks, 153 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 43d3c9e9a883 ("selftests/bpf: add raw_tp/tp_btf BPF cookie subtests") 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, 5 warnings, 5 checks, 153 lines checked