WARNING: line length of 88 exceeds 80 columns
#61: FILE: tools/testing/selftests/bpf/progs/local_kptr_stash.c:110:
+	inner_local_kptr = bpf_kptr_xchg(&res->stashed_in_local_kptr, inner_local_kptr);

WARNING: line length of 96 exceeds 80 columns
#84: FILE: tools/testing/selftests/bpf/progs/local_kptr_stash.c:202:
+		inner_local_kptr = bpf_kptr_xchg(&res->stashed_in_local_kptr, inner_local_kptr);

total: 0 errors, 2 warnings, 0 checks, 110 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 fbe1c6ee9bab ("selftests/bpf: Test bpf_kptr_xchg stashing into local kptr") 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, 2 warnings, 0 checks, 110 lines checked