linux-kernel - Re: [PATCH 04/15] ASoC: samsung-idma: avoid 64-bit division

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Message-ID: <20140501033141.GP3245@sirena.org.uk>
Date:	Wed, 30 Apr 2014 20:31:41 -0700
From:	Mark Brown <broonie@...nel.org>
To:	Xia Kaixu <kaixu.xia@...aro.org>
Cc:	linux-kernel@...r.kernel.org, linaro-kernel@...ts.linaro.org,
	arnd@...db.de, Liam Girdwood <lgirdwood@...il.com>,
	Ben Dooks <ben-linux@...ff.org>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Sangbeom Kim <sbkim73@...sung.com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, alsa-devel@...a-project.org
Subject: Re: [PATCH 04/15] ASoC: samsung-idma: avoid 64-bit division

On Tue, Apr 29, 2014 at 07:18:25PM +0800, Xia Kaixu wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> dma_addr_t may be 64 bit wide, which causes a build failure
> when doing a division on it. Here it is safe to cast to an
> u32 type, which avoids the problem.

Applied, thanks.

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