From: Denis Ovsienko <infrastation@yandex.ru>
Date: Mon, 1 Aug 2011 17:59:04 +0000 (+0400)
Subject: lib: remove unused variable
X-Git-Tag: frr-2.0-rc1~2037
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=3a8c3dd7d0331c2da7c14aa33c48d512300d6e09;p=mirror%2Ffrr.git

lib: remove unused variable

* sockopt.c (getsockopt_ifindex): "ifindex" was never used
---

diff --git a/lib/sockopt.c b/lib/sockopt.c
index 55c6226b71..6ab9768969 100644
--- a/lib/sockopt.c
+++ b/lib/sockopt.c
@@ -451,8 +451,6 @@ getsockopt_ipv4_ifindex (struct msghdr *msgh)
 int
 getsockopt_ifindex (int af, struct msghdr *msgh)
 {
-  int ifindex = 0;
-  
   switch (af)
     {
       case AF_INET:
@@ -465,7 +463,7 @@ getsockopt_ifindex (int af, struct msghdr *msgh)
 #endif
       default:
         zlog_warn ("getsockopt_ifindex: unknown address family %d", af);
-        return (ifindex = 0);
+        return 0;
     }
 }