[PATCH] ixp4xx: fix compilation by adding gpiolib support

[Richard Cochran]

On Thu, May 24, 2012 at 01:12:12PM +0000, Arnd Bergmann wrote:
> On Thursday 24 May 2012, Imre Kaloz wrote:
> > The gpiolib patch originated from me as well.
> 
> I've changed the author tag in the changeset to you now, and
> noted the fact that Richard submitted it.

I don't mind Imre getting the credit for this, but I changed this
patch so much that it really would need Imre's ack.

Thanks,
Richard