WARNING: line length of 83 exceeds 80 columns #45: FILE: drivers/net/ipvlan/ipvlan_main.c:788: + prechaddr_info->dev_addr, total: 0 errors, 1 warnings, 0 checks, 94 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 55591f48ca5d ("net: s/dev_pre_changeaddr_notify/netif_pre_changeaddr_notify/") 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, 94 lines checked