WARNING: line length of 95 exceeds 80 columns
#26: FILE: tools/testing/selftests/bpf/prog_tests/reg_bounds.c:2251:
+	{S64, U32, {0xfffffffe00000002ULL, 0xffffffff00000000ULL}, {S64_MIN + 1, S64_MIN + 1}},

WARNING: line length of 99 exceeds 80 columns
#28: FILE: tools/testing/selftests/bpf/prog_tests/reg_bounds.c:2253:
+	{S64, U32, {0xfffffffe000000ffULL, 0xffffffff00000000ULL}, {S64_MIN + 255, S64_MIN + 255}},

total: 0 errors, 2 warnings, 0 checks, 13 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 ca53751b05f6 ("selftests/bpf: Hardcode insteresting 32->64 refinement cases") 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, 2 warnings, 0 checks, 13 lines checked