linux-kernel - RE: [PATCH v3] mfd: ADP5520 Multifunction LCD Backlight and KeypadInput Device Driver

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Date:	Wed, 7 Oct 2009 14:35:06 +0100
From:	"Hennerich, Michael" <Michael.Hennerich@...log.com>
To:	"Mark Brown" <broonie@...nsource.wolfsonmicro.com>,
	"Frysinger, Michael" <Michael.Frysinger@...log.com>
CC:	"Mike Frysinger" <vapier@...too.org>,
	"Samuel Ortiz" <sameo@...ux.intel.com>,
	<uclinux-dist-devel@...ckfin.uclinux.org>,
	<linux-kernel@...r.kernel.org>, "Bryan Wu" <cooloney@...nel.org>
Subject: RE: [PATCH v3] mfd: ADP5520 Multifunction LCD Backlight and KeypadInput Device Driver

>From: Mark Brown [mailto:broonie@...nsource.wolfsonmicro.com]
>
>On Wed, Oct 07, 2009 at 02:01:42PM +0100, Hennerich, Michael wrote:
>
>> Most architectures define NR_IRQS to exactly the number of on-chip
IRQs.
>> Therefore irq_desc pointers > NR_IRQS will fail on most
architectures.
>> This driver should be usable out of the box - but I guess this may
>> prevent this.
>
>Indeed, that's rather unfortunate.  This wouldn't be the only driver
>with that dependency, though, so I'd expect to see the interesting
>architectures getting fixed.

We have an update patch that fixes the platform typo and namespace
pollution in the header file.
I think we send out this patch as final for mainline inclusion.
For the interrupt controller feature - I think I can wait until the
interesting architectures get fixed.

Thanks for your feedback and help
best regards,
Michael 
 
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