linux-kernel - Re: [PATCH] regmap-irq: allow auto-allocated IRQs to be mapped

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Message-ID: <20120806122052.GC16861@opensource.wolfsonmicro.com>
Date:	Mon, 6 Aug 2012 13:20:53 +0100
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	"Opensource [Anthony Olech]" <anthony.olech.opensource@...semi.com>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	David Dajun Chen <david.chen@...semi.com>
Subject: Re: [PATCH] regmap-irq: allow auto-allocated IRQs to be mapped

On Sun, Aug 05, 2012 at 07:57:19PM +0000, Opensource [Anthony Olech] wrote:
> Hi Mark,

Don't send top posted mails and fix your mail client ti wrod wrap within
paragraphs.

> The problem is that the auto allocated "irq_base" comes back as zero.

> I repeat - in v3.4 the daa9058 driver work, but fails (without my
> patch) in v3.5

> If my suggested fix is not acceptable, then is it possible to fix the
> bug in some other way?

To repeat, your driver is buggy, any irq_base should be specified by
platform data.  Your driver should stop doing whatever it is doing that
relies on having an irq_base.
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