WARNING: line length of 87 exceeds 80 columns
#35: FILE: tools/testing/selftests/bpf/prog_tests/tcp_hdr_options.c:512:
+	ASSERT_TRUE(misc_skel->data->nodelay_hdr_len_reject, "nodelay_hdr_len_reject");

WARNING: line length of 91 exceeds 80 columns
#37: FILE: tools/testing/selftests/bpf/prog_tests/tcp_hdr_options.c:514:
+	ASSERT_TRUE(misc_skel->data->nodelay_write_hdr_reject, "nodelay_write_hdr_reject");

WARNING: line length of 95 exceeds 80 columns
#70: FILE: tools/testing/selftests/bpf/progs/test_misc_tcp_hdr_options.c:323:
+		ret = bpf_setsockopt(skops, SOL_TCP, TCP_NODELAY, &true_val, sizeof(true_val));

WARNING: line length of 95 exceeds 80 columns
#75: FILE: tools/testing/selftests/bpf/progs/test_misc_tcp_hdr_options.c:328:
+		ret = bpf_setsockopt(skops, SOL_TCP, TCP_NODELAY, &true_val, sizeof(true_val));

WARNING: line length of 97 exceeds 80 columns
#80: FILE: tools/testing/selftests/bpf/progs/test_misc_tcp_hdr_options.c:333:
+		ret = bpf_setsockopt(skops, SOL_TCP, TCP_NODELAY, &false_val, sizeof(false_val));

total: 0 errors, 5 warnings, 0 checks, 49 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 e895452e2814 ("selftests/bpf: Test TCP_NODELAY in TCP hdr opt callbacks") 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, 5 warnings, 0 checks, 49 lines checked