From: Stephen Hemminger <shemminger@vyatta.com>
Date: Tue, 6 Dec 2011 21:29:49 +0000 (+0400)
Subject: lib: fix compile warnings from set-never-used
X-Git-Tag: frr-2.0-rc1~1978
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=3c14ebb0810e73ad899ae45e5fb2758153057e0e;p=mirror%2Ffrr.git

lib: fix compile warnings from set-never-used

The if_dump code had empty loop, that caused set-never-used warning.
---

diff --git a/lib/if.c b/lib/if.c
index 86f754b6b3..31c60e3fe8 100644
--- a/lib/if.c
+++ b/lib/if.c
@@ -426,9 +426,6 @@ if_flag_dump (unsigned long flag)
 static void
 if_dump (const struct interface *ifp)
 {
-  struct listnode *node;
-  struct connected *c;
-
   zlog_info ("Interface %s index %d metric %d mtu %d "
 #ifdef HAVE_IPV6
              "mtu6 %d "
@@ -439,9 +436,6 @@ if_dump (const struct interface *ifp)
 	     ifp->mtu6,
 #endif /* HAVE_IPV6 */
 	     if_flag_dump (ifp->flags));
-  
-  for (ALL_LIST_ELEMENTS_RO (ifp->connected, node, c))
-    ;
 }
 
 /* Interface printing for all interface. */