WARNING: line length of 81 exceeds 80 columns #25: FILE: include/net/sock.h:2200: + struct sk_buff *skb, char *va, int copy) total: 0 errors, 1 warnings, 0 checks, 21 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 a2a4f57711a5 ("net: introduce the skb_copy_to_va_nocache() helper") 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, 21 lines checked