WARNING: line length of 92 exceeds 80 columns #72: FILE: kernel/bpf/btf.c:5588: + BPF_RB_ROOT | BPF_RB_NODE | BPF_REFCOUNT | total: 0 errors, 1 warnings, 0 checks, 24 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 a156d823df35 ("bpf: Search for kptrs in prog BTF structs") 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, 24 lines checked