==========
checkpatch - FAILED

WARNING: Missing commit description - Add an appropriate one

ERROR: trailing whitespace
#26: FILE: net/ipv4/tcp_output.c:4136:
+        $

ERROR: code indent should use tabs where possible
#26: FILE: net/ipv4/tcp_output.c:4136:
+        $

WARNING: please, no spaces at the start of a line
#26: FILE: net/ipv4/tcp_output.c:4136:
+        $

ERROR: code indent should use tabs where possible
#27: FILE: net/ipv4/tcp_output.c:4137:
+        /*SYN eats a sequence byte, write_seq updated by$

ERROR: code indent should use tabs where possible
#28: FILE: net/ipv4/tcp_output.c:4138:
+         *tcp_connect_queue_skb()$

ERROR: code indent should use tabs where possible
#29: FILE: net/ipv4/tcp_output.c:4139:
+         */$

total: 5 errors, 2 warnings, 0 checks, 13 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.

NOTE: Whitespace errors detected.
      You may wish to use scripts/cleanpatch or scripts/cleanfile

Commit 5a14ee82f523 ("tcp: remove unnecessary update for tp->write_seq in tcp_connect() Commit 783237e8daf13("net-tcp: Fast Open client - sending SYN-data") introduces tcp_connect_queue_skb() and it would overwrite tcp->write_seq, so it is no need to update tp->write_seq before invoking tcp_connect_queue_skb()") 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.