ARCNET: add com20020_set_hwddr to change address

This patch adds com20020_set_hwaddr to make
it possible to change the hwaddr on runtime.

Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed