WARNING: line length of 85 exceeds 80 columns
#34: FILE: tools/lib/bpf/btf.c:424:
+			l_cnt = base_btf->hdr.layout_len / sizeof(struct btf_layout);

WARNING: line length of 84 exceeds 80 columns
#50: FILE: tools/lib/bpf/btf.c:732:
+			pr_warn("btf: type [%u]: unrecognized kind %u\n", id, kind);

total: 0 errors, 2 warnings, 0 checks, 34 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 fdbf9b352b6e ("libbpf: BTF validation can use layout for unknown kinds") 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, 34 lines checked