WARNING: line length of 88 exceeds 80 columns
#34: FILE: tools/testing/selftests/bpf/prog_tests/btf_distill.c:610:
+	struct btf *btf1 = NULL, *btf2 = NULL, *btf3 = NULL, *btf4 = NULL, *btf5 = NULL;

CHECK: Lines should not end with a '('
#44: FILE: tools/testing/selftests/bpf/prog_tests/btf_distill.c:620:
+	VALIDATE_RAW_BTF(

WARNING: line length of 88 exceeds 80 columns
#54: FILE: tools/testing/selftests/bpf/prog_tests/btf_distill.c:630:
+	btf__add_struct(btf2, "with_embedded", 8);      /* [3] struct with_embedded { */

CHECK: Lines should not end with a '('
#58: FILE: tools/testing/selftests/bpf/prog_tests/btf_distill.c:634:
+	VALIDATE_RAW_BTF(

CHECK: Lines should not end with a '('
#73: FILE: tools/testing/selftests/bpf/prog_tests/btf_distill.c:649:
+	VALIDATE_RAW_BTF(

total: 0 errors, 2 warnings, 3 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 42bb4b8dcb47 ("selftests/bpf: Add distilled BTF test about marking BTF_IS_EMBEDDED") 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, 2 warnings, 3 checks, 84 lines checked