WARNING: line length of 90 exceeds 80 columns
#55: FILE: tools/lib/bpf/skel_internal.h:326:
+	const size_t prog_load_attr_sz = offsetofend(union bpf_attr, signature_maps_size);

CHECK: No space is necessary after a cast
#77: FILE: tools/lib/bpf/skel_internal.h:363:
+	attr.signature = (long) opts->signature;

CHECK: No space is necessary after a cast
#79: FILE: tools/lib/bpf/skel_internal.h:365:
+	attr.signature_maps = (long) opts->signature_maps;

total: 0 errors, 1 warnings, 2 checks, 60 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 61a2ef356166 ("bpf: Support light-skeleton signatures in autogenerated code") 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, 1 warnings, 2 checks, 60 lines checked