[2.25 COMMITTED] getaddrinfo: Remove unreachable return statement from gaih_inet

[Florian Weimer]

(cherry picked from commit 0df595b23a829c9169ec418a19eef9006b4ae801)

2017-08-08  Florian Weimer  <fweimer@redhat.com>

	* sysdeps/posix/getaddrinfo.c (gaih_inet): Remove unreachable
	return statement.

diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index ceb1e0b024..e63a269e36 100644
--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -415,13 +415,9 @@ gaih_inet (const char *name, const struct gaih_service *service,
 		    alloca_account (sizeof (struct gaih_servtuple),
 				    alloca_used);
 
-		  if ((rc = gaih_inet_serv (service->name,
-					    tp, req, newp, tmpbuf)))
-		    {
-		      if (rc)
-			continue;
-		      return rc;
-		    }
+		  if (gaih_inet_serv (service->name,
+				      tp, req, newp, tmpbuf) != 0)
+		    continue;
 
 		  *pst = newp;
 		  pst = &(newp->next);