WARNING: line length of 94 exceeds 80 columns
#34: FILE: tools/testing/selftests/bpf/prog_tests/reg_bounds.c:454:
+		    !(y_cast.a & 0xffffffff80000000ULL) && !(y_cast.b & 0xffffffff80000000) &&

total: 0 errors, 1 warnings, 0 checks, 29 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 7c8a4cb18cfe ("selftests/bpf: Add reg_bounds tests for ldsx and subreg compare") 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, 1 warnings, 0 checks, 29 lines checked