WARNING: line length of 142 exceeds 80 columns
#87: FILE: tools/testing/selftests/bpf/veristat.c:869:
+		if (5 == sscanf(cur, "processed %ld insns (limit %*d) max_states_per_insn %ld total_states %ld peak_states %ld mark_read %ld",

WARNING: Comparisons should place the constant on the right side of the test
#87: FILE: tools/testing/selftests/bpf/veristat.c:869:
+		if (5 == sscanf(cur, "processed %ld insns (limit %*d) max_states_per_insn %ld total_states %ld peak_states %ld mark_read %ld",

WARNING: Comparisons should place the constant on the right side of the test
#96: FILE: tools/testing/selftests/bpf/veristat.c:877:
+		if (1 == sscanf(cur, "stack depth %511s", stack))

WARNING: Prefer kstrto<type> to single variable sscanf
#100: FILE: tools/testing/selftests/bpf/veristat.c:881:
+		if (sscanf(token, "%d", &sub_stack) == 0)
+			break;

WARNING: line length of 90 exceeds 80 columns
#155: FILE: tools/testing/selftests/bpf/veristat.c:1567:
+			*str = libbpf_bpf_attach_type_str(s->stats[ATTACH_TYPE]) ?: "N/A";

WARNING: line length of 86 exceeds 80 columns
#161: FILE: tools/testing/selftests/bpf/veristat.c:1573:
+			*str = libbpf_bpf_prog_type_str(s->stats[PROG_TYPE]) ?: "N/A";

total: 0 errors, 6 warnings, 0 checks, 143 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 d778abd4ae7b ("selftests/bpf: add more stats into veristat") 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, 6 warnings, 0 checks, 143 lines checked