[PATCH] Make em(4) use device sysctl tree

[Maxime Henrion]

Bruce M Simpson wrote:
> Here is a non-critical patch to bring em(4) into line with other
> drivers, by using the sysctl tree created for each device by the
> bus framework.
> 
> Please review; Thanks.
> BMS
[patch ripped]

Looks good to me.

Cheers,
Maxime