WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
#202: 
new file mode 100644

WARNING: line length of 100 exceeds 80 columns
#242: FILE: tools/lib/bpf/btf_iter.c:36:
+			it->desc = (struct btf_field_desc) { 1, {offsetof(struct btf_type, type)} };

WARNING: line length of 95 exceeds 80 columns
#246: FILE: tools/lib/bpf/btf_iter.c:40:
+				2, {sizeof(struct btf_type) + offsetof(struct btf_array, type),

WARNING: line length of 97 exceeds 80 columns
#247: FILE: tools/lib/bpf/btf_iter.c:41:
+				sizeof(struct btf_type) + offsetof(struct btf_array, index_type)}

total: 0 errors, 4 warnings, 0 checks, 342 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 c4f220783341 ("libbpf: split field iter code into its own file kernel") 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, 342 lines checked