linux-kernel - Re: [PATCH 3/3] sdhci-pltfm: Do not print errors in case of an extended iomem size

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Date:	Mon, 22 Mar 2010 12:30:52 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Richard Röjfors 
	<richard.rojfors@...agicore.com>
Cc:	Anton Vorontsov <avorontsov@...mvista.com>,
	David Vrabel <david.vrabel@....com>,
	Pierre Ossman <pierre@...man.eu>, Ben Dooks <ben@...tec.co.uk>,
	linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] sdhci-pltfm: Do not print errors in case of an
 extended iomem size

On Wed, 17 Mar 2010 07:02:52 +0100
Richard R__jfors <richard.rojfors@...agicore.com> wrote:

> On 3/16/10 7:34 PM, Anton Vorontsov wrote:
> > Some hosts have an extended SDHCI iomem size, so the driver should
> > only print errors if the iomem size is less than 0x100.
> 
> With this change you allow a bigger resource than we really need.
> I think you should also change request_mem_region and ioremap to only
> request and map the actual needed size. (0x100)

I merged these three with a note-to-self that some updates are expected
(hint).

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