WARNING: line length of 83 exceeds 80 columns
#27: FILE: include/net/tcp.h:2433:
+static inline void tcp_warn_once(const struct sock *sk, bool cond, const char *str)

total: 0 errors, 1 warnings, 0 checks, 37 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 3af116a1cf9c ("tcp: add a common helper to debug the underlying issue") 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, 37 lines checked