WARNING: line length of 82 exceeds 80 columns #33: FILE: net/ipv4/tcp_input.c:4925: +tcp_drop_reason(struct sock *sk, struct sk_buff *skb, enum skb_drop_reason reason) total: 0 errors, 1 warnings, 0 checks, 10 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 c6b0bb472047 ("net: tcp: Add noinline_for_tracing annotation for tcp_drop_reason()") 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, 10 lines checked