From: David S. Miller <davem@davemloft.net>
Date: Sun, 17 Apr 2011 07:14:09 +0000 (-0700)
Subject: decnet: Fix set-but-unused variable.
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=9bf9055eb716f85372c41b3fbc51f90bc7653740;p=linux-beck.git

decnet: Fix set-but-unused variable.

"next" in dn_rebuild_zone() is set but not actually used,
kill it off.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/decnet/dn_table.c b/net/decnet/dn_table.c
index 99d8d3a40998..d8ea583076cf 100644
--- a/net/decnet/dn_table.c
+++ b/net/decnet/dn_table.c
@@ -124,11 +124,10 @@ static inline void dn_rebuild_zone(struct dn_zone *dz,
 				   int old_divisor)
 {
 	int i;
-	struct dn_fib_node *f, **fp, *next;
+	struct dn_fib_node *f, **fp;
 
 	for(i = 0; i < old_divisor; i++) {
 		for(f = old_ht[i]; f; f = f->fn_next) {
-			next = f->fn_next;
 			for(fp = dn_chain_p(f->fn_key, dz);
 				*fp && dn_key_leq((*fp)->fn_key, f->fn_key);
 				fp = &(*fp)->fn_next)