bonding: netpoll: remove unwanted slave_dev_support_netpoll()

The __netpoll_setup() will check the slave's flag and ndo_poll_controller just
like the slave_dev_support_netpoll() does, and slave_dev_support_netpoll() was
not used by any place, so remove it.

Cc: Jay Vosburgh <fubar@us.ibm.com>
Cc: Veaceslav Falico <vfalico@redhat.com>
Cc: Andy Gospodarek <andy@greyhouse.net>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.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 bd70bbc7992cfea6aaaf49333316d280e7d152ce..942eeb1c7794128b3aa0af238f329e9114b5edf3 100644 (file)
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -942,14 +942,6 @@ static inline void slave_disable_netpoll(struct slave *slave)
        slave->np = NULL;
        __netpoll_free_async(np);
 }
-static inline bool slave_dev_support_netpoll(struct net_device *slave_dev)
-{
-       if (slave_dev->priv_flags & IFF_DISABLE_NETPOLL)
-               return false;
-       if (!slave_dev->netdev_ops->ndo_poll_controller)
-               return false;
-       return true;
-}
 
 static void bond_poll_controller(struct net_device *bond_dev)
 {