The open code which is dev->priv_flags & IFF_RXFH_CONFIGURED is defined as
a helper function on netdevice.h. So use netif_is_rxfh_configured()
function instead of open code. This patch doesn't change logic.
Signed-off-by: NJuhee Kang <claudiajkang@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>