WARNING: line length of 95 exceeds 80 columns
#239: FILE: kernel/bpf/verifier.c:13005:
+	replacement = btf_find_decl_tag_value(meta->btf, t, -1, BPF_KFUNC_DECL_TAG_DEPRECATED);

WARNING: line length of 92 exceeds 80 columns
#249: FILE: kernel/bpf/verifier.c:13015:
+		bpf_get_linfo_file_line(env->prog->aux->btf, linfo, &file, NULL, &line_num);

WARNING: line length of 98 exceeds 80 columns
#250: FILE: kernel/bpf/verifier.c:13016:
+		warn(env, "%s:%d (insn #%d) uses deprecated kfunc %s(), which will be removed.\n",

WARNING: line length of 92 exceeds 80 columns
#253: FILE: kernel/bpf/verifier.c:13019:
+		warn(env, "(insn #%d) uses deprecated kfunc %s(), which will be removed.\n",

WARNING: line length of 92 exceeds 80 columns
#258: FILE: kernel/bpf/verifier.c:13024:
+	warn(env, "For older kernels, choose the correct kfunc using bpf_ksym_exists().\n");

total: 0 errors, 5 warnings, 0 checks, 210 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 18f142e134ec ("bpf: Introduce __bpf_kfunc_mark_deprecated annotation") 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, 5 warnings, 0 checks, 210 lines checked