linux-kernel - Re: [PATCH 2/2] spi: Add Qualcomm QUP SPI controller support

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Date:	Mon, 10 Feb 2014 21:40:35 +0000
From:	Mark Brown <broonie@...nel.org>
To:	"Ivan T. Ivanov" <iivanov@...sol.com>
Cc:	Courtney Cavin <courtney.cavin@...ymobile.com>,
	Andy Gross <agross@...eaurora.org>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <robh+dt@...nel.org>,
	"linux-spi@...r.kernel.org" <linux-spi@...r.kernel.org>,
	"linux-arm-msm@...r.kernel.org" <linux-arm-msm@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	Alok Chauhan <alokc@...eaurora.org>,
	Gilad Avidov <gavidov@...eaurora.org>,
	Kiran Gunda <kgunda@...eaurora.org>,
	Sagar Dharia <sdharia@...eaurora.org>
Subject: Re: [PATCH 2/2] spi: Add Qualcomm QUP SPI controller support

On Mon, Feb 10, 2014 at 10:59:54PM +0200, Ivan T. Ivanov wrote:
> On Mon, 2014-02-10 at 12:29 -0800, Courtney Cavin wrote:

> > A developer doesn't have to have much skill at all to copy-paste DT
> > configurations around and muck with numbers....  I agree with Andy here,
> > early validation is a good idea here, at the very least, some sanity
> > checks.

> So, probably first variant with just warning will be good enough? 

I'm not sure it actually adds anything meaningful here - if the error
reporting isn't clear enough on use then that's probably an issue anyway
and we may never even use the default.

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