[PATCH] libertas if_usb: Fix crash on 64-bit machines

[Alan Stern]

On Fri, 30 Oct 2009, David Woodhouse wrote:

> On Fri, 2009-10-30 at 19:44 +0100, Christian Lamparter wrote:
> > 
> > that's just a fill-in macro.
> > AFAICT usb_submit_urb does the tricky dma mapping.
> 
> Ah, that makes sense. In that case, all we need to do is make
> map_urb_for_dma() do the right thing.

map_urb_for_dma() does little more than call dma_map_single().  That's 
what you'll have to fix.

Alan Stern