CHECK: extern prototypes should be avoided in .h files
#28: FILE: include/linux/rtnetlink.h:195:
+extern void rtnl_fdb_notify(struct net_device *dev, const u8 *addr, u16 vid,

total: 0 errors, 0 warnings, 1 checks, 33 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 ec2fcdbb9b28 ("net: rtnetlink: Publish rtnl_fdb_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, 0 warnings, 1 checks, 33 lines checked