This fixes a seg fault on 'ethtool -A' entry if the interface is down. Obviously we need to have the phy device initialized / "connected" (see of_phy_connect()) to be able to advertise pause frame capabilities. Fixes: 23402bddf9e56eecb27bbd1e5467b3b79b3dbe58 Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>