From: Ding Tianhong <dingtianhong@huawei.com>
To: Jay Vosburgh <fubar@us.ibm.com>,
Veaceslav Falico <vfalico@redhat.com>,
Andy Gospodarek <andy@greyhouse.net>,
"David S. Miller" <davem@davemloft.net>,
Netdev <netdev@vger.kernel.org>
Subject: [PATCH net-next 5/5] bonding: remove the redundant judgements for bond_set_mac_address()
Date: Tue, 21 Jan 2014 17:44:23 +0800 [thread overview]
Message-ID: <52DE4177.8050402@huawei.com> (raw)
The dev_set_mac_address() will check the dev->netdev_ops->ndo_set_mac_address,
so no need to check it in bond_set_mac_address().
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
---
drivers/net/bonding/bond_main.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index a318a78..638e1d5 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -3500,15 +3500,7 @@ static int bond_set_mac_address(struct net_device *bond_dev, void *addr)
*/
bond_for_each_slave(bond, slave, iter) {
- const struct net_device_ops *slave_ops = slave->dev->netdev_ops;
pr_debug("slave %p %s\n", slave, slave->dev->name);
-
- if (slave_ops->ndo_set_mac_address == NULL) {
- res = -EOPNOTSUPP;
- pr_debug("EOPNOTSUPP %s\n", slave->dev->name);
- goto unwind;
- }
-
res = dev_set_mac_address(slave->dev, addr);
if (res) {
/* TODO: consider downing the slave
--
1.8.0
reply other threads:[~2014-01-21 9:44 UTC|newest]
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