From: Dave Barach <dave@barachs.net>
Date: Thu, 26 Mar 2020 14:56:13 +0000 (-0400)
Subject: session: fix coverity warning
X-Git-Tag: v19.08.3~119
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F69%2F28369%2F1;p=vpp.git

session: fix coverity warning

Type: fix
Ticket: VPP-1837

Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: Ib5da600b7a40f775de7dc5b9aaa8d967e49e8632
(cherry picked from commit 4897d77c6d4d5d04eb7e02bda57dc6c7005a609f)
---

diff --git a/src/vnet/session/transport.c b/src/vnet/session/transport.c
index 902c7400af9..1f4772b80cf 100644
--- a/src/vnet/session/transport.c
+++ b/src/vnet/session/transport.c
@@ -174,7 +174,7 @@ unformat_transport_proto (unformat_input_t * input, va_list * args)
 #undef _
     if (longest_match)
     {
-      unformat (input, str_match);
+      (void) unformat (input, str_match);
       return 1;
     }