On Mon, Aug 20, 2012 at 09:36:43AM +0100, Lee Jones wrote: > On Tue, Aug 14, 2012 at 12:44:37PM +0200, Linus Walleij wrote:
> > Yes but I think I saw this other patch set from Lee, hitting > > irqdomain, OF and MFD to actually fix this ... or did I get > > it wrong? > No, you're not wrong. > Historically (in my patches) xb8500_irq_get_virq() was used by drivers > to obtain a VIRQ when not using Device Tree. Now the MFD core handles > conversion there is little requirement for it. In fact there are no > more users for db8500_irq_get_virq() and only one user for > ab8500_irq_get_virq() and that's itself. I guess we can rid them and > call irq_get_mapping() directly instead. Oh dear. Unfortunately whoever added this support to the MFD core did so in such a manner that it's only supported for device tree systems and only for devices which express the MFD cells as device tree nodes which means that most devices can't it - db8500 has got a reasonably unusual combination there.
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