WARNING: line length of 88 exceeds 80 columns
#63: FILE: tools/testing/selftests/bpf/prog_tests/test_struct_ops_assoc.c:91:
+	err = bpf_prog_test_run_opts(bpf_program__fd(skel->progs.syscall_prog_a), NULL);

WARNING: line length of 88 exceeds 80 columns
#66: FILE: tools/testing/selftests/bpf/prog_tests/test_struct_ops_assoc.c:94:
+	err = bpf_prog_test_run_opts(bpf_program__fd(skel->progs.syscall_prog_b), NULL);

total: 0 errors, 2 warnings, 0 checks, 127 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 123b81d526d7 ("selftests/bpf: Test ambiguous associated struct_ops") 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, 2 warnings, 0 checks, 127 lines checked