From 5329c420348e14eca69aece749e4193688ba0e42 Mon Sep 17 00:00:00 2001
From: Simon Duquennoy <simonduq@sics.se>
Date: Tue, 8 Sep 2015 23:37:20 +0200
Subject: [PATCH] Remove unused variables

---
 core/net/rpl/rpl-icmp6.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/core/net/rpl/rpl-icmp6.c b/core/net/rpl/rpl-icmp6.c
index 0a4488d13..5121cf23a 100644
--- a/core/net/rpl/rpl-icmp6.c
+++ b/core/net/rpl/rpl-icmp6.c
@@ -918,15 +918,11 @@ dao_ack_input(void)
 {
 #if DEBUG
   unsigned char *buffer;
-  uint8_t buffer_length;
-  uint8_t instance_id;
   uint8_t sequence;
   uint8_t status;
 
   buffer = UIP_ICMP_PAYLOAD;
-  buffer_length = uip_len - uip_l3_icmp_hdr_len;
 
-  instance_id = buffer[0];
   sequence = buffer[2];
   status = buffer[3];