net: Assorted fixes

[David Miller]

From: Anton Vorontsov <avorontsov at ru.mvista.com>
Date: Wed, 30 Dec 2009 21:21:46 +0300

> On Sun, Dec 27, 2009 at 09:57:36PM -0800, David Miller wrote:
>> Actually I'm reverting both patches:
>> 
>> drivers/net/phy/mdio_bus.c:268: warning: ‘mdio_bus_phy_may_suspend’ defined but not used
>> 
>> Please resubmit these two patches with this warning fixed.
>> 
>> CONFIG_PM is not always enabled :-)
> 
> Ugh, sorry about that, and thanks for catching!
> 
> Here are the amended patches + one more fix.

All applied, thanks.