net: sfp: remove sfp-bus use of netdevs

The sfp-bus code now no longer has any use for the network device
structure, so remove its use.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
3 files changed