From f1ac94e415620b3281a69df1ec79d7a169e68b81 Mon Sep 17 00:00:00 2001
From: Adam Dunkels <adam@sics.se>
Date: Sun, 13 Feb 2011 14:14:49 +0100
Subject: [PATCH] Slight code complexity reduction

---
 core/net/rpl/rpl-of-etx.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/core/net/rpl/rpl-of-etx.c b/core/net/rpl/rpl-of-etx.c
index c4ac3e6da..82e7a2bde 100644
--- a/core/net/rpl/rpl-of-etx.c
+++ b/core/net/rpl/rpl-of-etx.c
@@ -161,11 +161,7 @@ best_parent(rpl_parent_t *p1, rpl_parent_t *p2)
            p2_rank - MAX_DIFFERENCE(dag),
            p1_rank,
            p2_rank + MAX_DIFFERENCE(dag));
-    if(p1 == dag->preferred_parent) {
-      return p1;
-    } else if(p2 == dag->preferred_parent) {
-      return p2;
-    }
+    return dag->preferred_parent;
   }
 
   if(p1_rank < p2_rank) {