From c5066f9f4c9cfdfa37d18ec17dabb44534dcc7e8 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Fri, 6 Sep 2019 16:01:38 -0600
Subject: [PATCH] net/ipforward/ipv4_forward.c:  Correct some errors introduced
 with commit a52ceac13ee598696cb907b62326bfd4c111ac6c.  Noted by Adam Porter.

---
 net/ipforward/ipv4_forward.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/ipforward/ipv4_forward.c b/net/ipforward/ipv4_forward.c
index 19e365b5b2..edebe410ce 100644
--- a/net/ipforward/ipv4_forward.c
+++ b/net/ipforward/ipv4_forward.c
@@ -152,10 +152,9 @@ static int ipv4_hdrsize(FAR struct ipv4_hdr_s *ipv4)
 
 static int ipv4_decr_ttl(FAR struct ipv4_hdr_s *ipv4)
 {
-  FAR struct ipv4_hdr_s *ipv4 = IPv4BUF;
   uint16_t iphdrlen;
   uint16_t sum;
-  int ttl
+  int ttl;
 
   /* Check time-to-live (TTL) */