CHECK: multiple assignments should be avoided
#735: FILE: net/ipv4/tcp_diag.c:331:
+	s_num = num = cb->args[2];

CHECK: multiple assignments should be avoided
#791: FILE: net/ipv4/tcp_diag.c:387:
+		s_i = num = s_num = 0;

CHECK: multiple assignments should be avoided
#880: FILE: net/ipv4/tcp_diag.c:476:
+		s_i = num = s_num = 0;

WARNING: line length of 85 exceeds 80 columns
#912: FILE: net/ipv4/tcp_diag.c:508:
+				READ_ONCE(inet_twsk(sk)->tw_substate) : sk->sk_state;

WARNING: line length of 83 exceeds 80 columns
#984: FILE: net/ipv4/tcp_diag.c:580:
+					 req->id.idiag_dport, req->id.idiag_src[3],

total: 0 errors, 2 warnings, 3 checks, 1020 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 c93f7e10494e ("tcp: Move TCP-specific diag functions to tcp_diag.c.") 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, 2 warnings, 3 checks, 1020 lines checked