WARNING: line length of 99 exceeds 80 columns
#96: FILE: tools/testing/selftests/bpf/progs/map_kptr_fail.c:275:
+__msg("invalid kptr access, R2 type=trusted_ptr_prog_test_ref_kfunc expected=ptr_prog_test_member")

WARNING: line length of 94 exceeds 80 columns
#118: FILE: tools/testing/selftests/bpf/progs/struct_ops_kptr_return_fail__wrong_type.c:15:
+__failure __msg("At program exit the register R0 is not a known value (trusted_ptr_or_null_)")

total: 0 errors, 2 warnings, 0 checks, 95 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 7c786c7dd446 ("bpf: return PTR_TO_BTF_ID | PTR_TRUSTED from BPF kfuncs by default") 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, 95 lines checked