staging: octeon-ethernet: xaui: don't register poll function in init

Link status poll function is already controlled by open/stop functions,
so we don't need to do it on init.

This eliminates a redundant xaui link status notification when the module
is loaded.
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/octeon/ethernet-xaui.c

@@ -32,11 +32,7 @@ int cvm_oct_xaui_open(struct net_device *dev)
 
 int cvm_oct_xaui_init(struct net_device *dev)
 {
-	struct octeon_ethernet *priv = netdev_priv(dev);
-
 	cvm_oct_common_init(dev);
-	if (!octeon_is_simulation() && priv->phydev == NULL)
-		priv->poll = cvm_oct_link_poll;
 
 	return 0;
 }