[PATCH] gianfar: Fix build with CONFIG_NET_POLL_CONTROLLER=y

[Kumar Gopalpet-B05799]

>From: Anton Vorontsov <avorontsov at ru.mvista.com>
>Date: Wed, 9 Dec 2009 13:44:27 +0300
>
>> commit 46ceb60ca80fa07703bc6eb8f4651f900dff5a82 ("gianfar: Add 
>> Multiple group Support") introduced the following build error with 
>> CONFIG_NET_POLL_CONTROLLER=y:
> ...
>> This patch fixes the issue.
>> 
>> Reported-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>
>> Signed-off-by: Anton Vorontsov <avorontsov at ru.mvista.com>
>

Thanks Anton !