linux-kernel - Re: [PATCH] ASoC: don't call of_dma_request_slave

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Message-Id: <201304241452.10298.arnd@arndb.de>
Date:	Wed, 24 Apr 2013 14:52:10 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	Shawn Guo <shawn.guo@...aro.org>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	alsa-devel@...a-project.org,
	"Lars-Peter Clausen" <lars@...afoo.de>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Subject: Re: [PATCH] ASoC: don't call of_dma_request_slave_channel directly

On Wednesday 24 April 2013, Shawn Guo wrote:
> On Tue, Apr 23, 2013 at 05:54:33PM +0200, Arnd Bergmann wrote:
> > The exported interface for device drivers is dma_request_slave_channel,
> > not of_dma_request_slave_channel. The former does not depend on device
> > tree but also works with ACPI and other interfaces providing an
> > abstraction for DMA channels.
> > 
> > This fixes link errors when building ALSA as a loadable module.
> > 
> > Signed-off-by: Arnd Bergmann <arnd@...db.de>
> 
> I had already sent a similar patch [1] for that.
> 

Yes, I see it in linux-next now.

Thanks,

	Arnd
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