Convert pr_*() to netdev_*() calls as the latter provide info on a device.
Suggested-by: NJoe Perches <joe@perches.com>
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>