WARNING: line length of 82 exceeds 80 columns
#61: FILE: tools/testing/selftests/bpf/prog_tests/btf_permute.c:27:
+	btf__add_func_proto(btf, 1);			/* [5] int (*)(int *p); */

CHECK: Lines should not end with a '('
#65: FILE: tools/testing/selftests/bpf/prog_tests/btf_permute.c:31:
+	VALIDATE_RAW_BTF(

CHECK: Lines should not end with a '('
#87: FILE: tools/testing/selftests/bpf/prog_tests/btf_permute.c:53:
+	VALIDATE_RAW_BTF(

WARNING: line length of 84 exceeds 80 columns
#115: FILE: tools/testing/selftests/bpf/prog_tests/btf_permute.c:81:
+	btf__add_ptr(base_btf, 1);				/* [2] ptr to int */

CHECK: Lines should not end with a '('
#116: FILE: tools/testing/selftests/bpf/prog_tests/btf_permute.c:82:
+	VALIDATE_RAW_BTF(

WARNING: line length of 85 exceeds 80 columns
#123: FILE: tools/testing/selftests/bpf/prog_tests/btf_permute.c:89:
+	btf__add_struct(split_btf, "s1", 4);			/* [3] struct s1 { */

WARNING: line length of 85 exceeds 80 columns
#126: FILE: tools/testing/selftests/bpf/prog_tests/btf_permute.c:92:
+	btf__add_struct(split_btf, "s2", 4);			/* [4] struct s2 { */

WARNING: line length of 89 exceeds 80 columns
#129: FILE: tools/testing/selftests/bpf/prog_tests/btf_permute.c:95:
+	btf__add_func_proto(split_btf, 1);			/* [5] int (*)(int p); */

WARNING: line length of 88 exceeds 80 columns
#131: FILE: tools/testing/selftests/bpf/prog_tests/btf_permute.c:97:
+	btf__add_func(split_btf, "f", BTF_FUNC_STATIC, 5);	/* [6] int f(int *p); */

CHECK: Lines should not end with a '('
#133: FILE: tools/testing/selftests/bpf/prog_tests/btf_permute.c:99:
+	VALIDATE_RAW_BTF(

CHECK: Lines should not end with a '('
#153: FILE: tools/testing/selftests/bpf/prog_tests/btf_permute.c:119:
+	VALIDATE_RAW_BTF(

total: 0 errors, 6 warnings, 5 checks, 142 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 bd63d94c2bce ("selftests/bpf: Add test cases for btf__permute functionality") 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, 6 warnings, 5 checks, 142 lines checked