[PATCH 3/7] [ARM] locomo: remove unused IRQs and avoid unnecessary cascade

[Eric Miao]

On Thu, Dec 31, 2009 at 9:42 PM, Thomas Kunze <thommycheck at gmx.de> wrote:
> Eric Miao wrote:
>>
>> IRQ_LOCOMO_* are never used elsewhere, remove these definitions. As well
>> as the cascade of these IRQs. IRQ_LOCOMO_*_BASE changed to IRQ_LOCOMO_*.
>>
>> Signed-off-by: Eric Miao <eric.y.miao at gmail.com>
>>
>
> Unlike poodle which AFAIK only uses locomo for keyboard Collie needs most of
> these irqs for various subdevices (for example SD-Card on SPI bus) . The
> drivers for these devices
> will find their way into mainline as time permits. So please don't remove
> this functionality.
>

The LoCoMo driver is really weird, it has a second cascade of the IRQ
which looks to me unnecessary.

Could you look into the possibility that the subdevices driver on collie
can make use only of the first level IRQ?

The GPIO IRQs, which I'm seeking alternate solution with dynamic IRQ.