[PATCH] Fix U300 generic GPIO, remove ifdefs from MMCI v2

[Russell King - ARM Linux]

On Mon, Sep 28, 2009 at 01:19:40PM +0200, Linus Walleij wrote:
> This version is hopefully correct for the API. Sorry for the mess
> again and thanks to Russell and Rabin Vincent for pointing me
> in the right direction on this one.

I feel the comments in the code are too much.  Maybe a single comment
about the return value above the function would be sufficient?