WARNING: line length of 83 exceeds 80 columns
#99: FILE: tools/lib/bpf/btf.c:5708:
+	/* ensure btf_dedup_free() will not free hypot map; it belongs to caller */

CHECK: Please use a blank line after function/struct/union/enum declarations
#122: FILE: tools/lib/bpf/btf.h:273:
 };
+#define btf_dedup_opts__last_field dedup_map_sz

total: 0 errors, 1 warnings, 1 checks, 84 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 c6ad4e6599c2 ("libbpf: Add option to retrieve map from old->new ids from btf__dedup()") 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, 1 warnings, 1 checks, 84 lines checked