The initialization should not be only on reset but also when initializing
the device.
It resolves a bug when hot plugging a pci network device: the mac address
was always null.
Signed-off-by: NWilliam Dauchy <wdauchy@gmail.com>
Signed-off-by: NWen Congyang <wency@cn.fujitsu.com>
Signed-off-by: NBlue Swirl <blauwirbel@gmail.com>