From: Veaceslav Falico <vfalico@gmail.com>
Date: Wed, 21 May 2014 15:42:01 +0000 (+0200)
Subject: bonding: remove NULL verification from bond_get_bond_by_slave()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f6dcf561e653fb3a5048b40cb96c10f6d4d25c86;p=openwrt%2Fstaging%2Fblogic.git

bonding: remove NULL verification from bond_get_bond_by_slave()

Every caller relies on the result being the actual bond, so this
verification just masks the real problem.

CC: Jay Vosburgh <j.vosburgh@gmail.com>
CC: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Veaceslav Falico <vfalico@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 44334b3d3b88..dfc37797df41 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -249,8 +249,6 @@ static inline struct slave *bond_get_slave_by_dev(struct bonding *bond,
 
 static inline struct bonding *bond_get_bond_by_slave(struct slave *slave)
 {
-	if (!slave || !slave->bond)
-		return NULL;
 	return slave->bond;
 }