WARNING: line length of 88 exceeds 80 columns
#53: FILE: kernel/bpf/verifier.c:2817:
+		verifier_bug(env, "unexpected reg_type %d in %s\n", reg_type, __func__);

WARNING: line length of 85 exceeds 80 columns
#79: FILE: kernel/bpf/verifier.c:6007:
+		ret = mark_btf_ld_reg(env, cur_regs(env), value_regno, PTR_TO_BTF_ID,

WARNING: line length of 84 exceeds 80 columns
#80: FILE: kernel/bpf/verifier.c:6008:
+				      kptr_field->kptr.btf, kptr_field->kptr.btf_id,

WARNING: line length of 91 exceeds 80 columns
#94: FILE: kernel/bpf/verifier.c:7311:
+		ret = mark_btf_ld_reg(env, regs, value_regno, ret, reg->btf, btf_id, flag);

WARNING: line length of 94 exceeds 80 columns
#117: FILE: kernel/bpf/verifier.c:7377:
+		ret = mark_btf_ld_reg(env, regs, value_regno, ret, btf_vmlinux, btf_id, flag);

total: 0 errors, 5 warnings, 0 checks, 96 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 6bb90b53ebdd ("bpf: make makr_btf_ld_reg return error for unexpected reg types") 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, 5 warnings, 0 checks, 96 lines checked