linux-kernel - Re: [PATCHv2] dma: at_hdmac: fix invalid remaining bytes detection

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Message-ID: <20140807162308.GD9692@intel.com>
Date:	Thu, 7 Aug 2014 21:53:08 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Cc:	Nicolas Ferre <nicolas.ferre@...el.com>,
	Dan Williams <dan.j.williams@...el.com>,
	Ludovic Desroches <ludovic.desroches@...el.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	dmaengine@...r.kernel.org
Subject: Re: [PATCHv2] dma: at_hdmac: fix invalid remaining bytes detection

On Fri, Aug 01, 2014 at 06:51:46PM +0200, Alexandre Belloni wrote:
> Found using smatch:
> drivers/dma/at_hdmac.c:299 atc_get_bytes_left() warn: unsigned
> 'atchan->remain_desc' is never less than zero.

Applied, thanks

-- 
~Vinod

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