From f52809483caceaf83bd2c7915a35ace3b6e7b0ef Mon Sep 17 00:00:00 2001
From: Wang Sheng-Hui <shhuiw@gmail.com>
Date: Wed, 24 Jul 2013 14:53:26 +0800
Subject: bonding: use pre-defined macro in bond_mode_name instead of magic
 number 0

We have BOND_MODE_ROUNDROBIN pre-defined as 0, and it's the lowest
mode number.
Use it to check the arg lower bound instead of magic number 0 in
bond_mode_name.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 414d07e..fc10c12 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -273,7 +273,7 @@ const char *bond_mode_name(int mode)
 		[BOND_MODE_ALB] = "adaptive load balancing",
 	};
 
-	if (mode < 0 || mode > BOND_MODE_ALB)
+	if (mode < BOND_MODE_ROUNDROBIN || mode > BOND_MODE_ALB)
 		return "unknown";
 
 	return names[mode];
-- 
cgit v0.10.2