WARNING: line length of 97 exceeds 80 columns
#73: FILE: tools/testing/selftests/bpf/veristat.c:234:
+	{ "top-src-lines", OPT_TOP_SRC_LINES, "N", 0, "Emit N most frequent source code lines" },

WARNING: line length of 84 exceeds 80 columns
#99: FILE: tools/testing/selftests/bpf/veristat.c:351:
+			fprintf(stderr, "invalid top lines N specifier: %s\n", arg);

WARNING: line length of 86 exceeds 80 columns
#131: FILE: tools/testing/selftests/bpf/veristat.c:893:
+static int print_top_src_lines(char * const buf, size_t buf_sz, const char *prog_name)

WARNING: line length of 87 exceeds 80 columns
#202: FILE: tools/testing/selftests/bpf/veristat.c:964:
+			printf("%5d: (%s)\t%s\n", freq[i].cnt, src_line + 1, src_code);

total: 0 errors, 4 warnings, 0 checks, 215 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 fb26d23704a4 ("selftests/bpf: emit top frequent code lines in 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, 4 warnings, 0 checks, 215 lines checked