WARNING: line length of 95 exceeds 80 columns
#77: FILE: net/ipv4/tcp.c:480:
+static void tcp_tx_timestamp(struct sock *sk, struct sockcm_cookie *sockc, u32 first_write_seq)

total: 0 errors, 1 warnings, 0 checks, 73 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 2a92e44895e8 ("net-timestamp: support tcp_sendmsg for bpf extension") 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, 73 lines checked