CHECK: Alignment should match open parenthesis
#29: FILE: tools/testing/selftests/bpf/prog_tests/stacktrace_ips.c:143:
+	LIBBPF_OPTS(bpf_kprobe_opts, opts,
+		.retprobe = retprobe

CHECK: Lines should not end with a '('
#43: FILE: tools/testing/selftests/bpf/prog_tests/stacktrace_ips.c:157:
+	skel->links.kprobe_test = bpf_program__attach_kprobe_opts(

WARNING: line length of 86 exceeds 80 columns
#45: FILE: tools/testing/selftests/bpf/prog_tests/stacktrace_ips.c:159:
+						"bpf_testmod_stacktrace_test", &opts);

WARNING: line length of 87 exceeds 80 columns
#46: FILE: tools/testing/selftests/bpf/prog_tests/stacktrace_ips.c:160:
+	if (!ASSERT_OK_PTR(skel->links.kprobe_test, "bpf_program__attach_kprobe_opts"))

WARNING: line length of 95 exceeds 80 columns
#54: FILE: tools/testing/selftests/bpf/prog_tests/stacktrace_ips.c:168:
+		check_stacktrace_ips(bpf_map__fd(skel->maps.stackmap), skel->bss->stack_key, 4,

WARNING: line length of 84 exceeds 80 columns
#55: FILE: tools/testing/selftests/bpf/prog_tests/stacktrace_ips.c:169:
+				     ksym_get_addr("bpf_testmod_stacktrace_test_3"),

WARNING: line length of 84 exceeds 80 columns
#56: FILE: tools/testing/selftests/bpf/prog_tests/stacktrace_ips.c:170:
+				     ksym_get_addr("bpf_testmod_stacktrace_test_2"),

WARNING: line length of 84 exceeds 80 columns
#57: FILE: tools/testing/selftests/bpf/prog_tests/stacktrace_ips.c:171:
+				     ksym_get_addr("bpf_testmod_stacktrace_test_1"),

WARNING: line length of 95 exceeds 80 columns
#60: FILE: tools/testing/selftests/bpf/prog_tests/stacktrace_ips.c:174:
+		check_stacktrace_ips(bpf_map__fd(skel->maps.stackmap), skel->bss->stack_key, 5,

WARNING: line length of 82 exceeds 80 columns
#61: FILE: tools/testing/selftests/bpf/prog_tests/stacktrace_ips.c:175:
+				     ksym_get_addr("bpf_testmod_stacktrace_test"),

WARNING: line length of 84 exceeds 80 columns
#62: FILE: tools/testing/selftests/bpf/prog_tests/stacktrace_ips.c:176:
+				     ksym_get_addr("bpf_testmod_stacktrace_test_3"),

WARNING: line length of 84 exceeds 80 columns
#63: FILE: tools/testing/selftests/bpf/prog_tests/stacktrace_ips.c:177:
+				     ksym_get_addr("bpf_testmod_stacktrace_test_2"),

WARNING: line length of 84 exceeds 80 columns
#64: FILE: tools/testing/selftests/bpf/prog_tests/stacktrace_ips.c:178:
+				     ksym_get_addr("bpf_testmod_stacktrace_test_1"),

total: 0 errors, 11 warnings, 2 checks, 75 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 7285146d6fcb ("selftests/bpf: Add stacktrace ips test for kprobe/kretprobe") 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, 11 warnings, 2 checks, 75 lines checked