linux-kernel - Re: [PATCH] dmaengine: ste_dma40: fix implicit conversion

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Message-ID: <20150401034044.GT7192@intel.com>
Date:	Wed, 1 Apr 2015 09:10:44 +0530
From:	Vinod Koul <vinod.koul@...el.com>
To:	Stefan Agner <stefan@...er.ch>
Cc:	linus.walleij@...aro.org, dan.j.williams@...el.com,
	dmaengine@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, llvmlinux@...ts.linuxfoundation.org
Subject: Re: [PATCH] dmaengine: ste_dma40: fix implicit conversion

On Sun, Mar 22, 2015 at 12:51:08AM +0100, Stefan Agner wrote:
> The function d40_prep_sg takes the type enum dma_transfer_direction
> as second last parameter. However, the memcpy calls pass DMA_NONE
> which is of type enum dma_data_direction. Fix this by passing the
> actual transfer direction DMA_MEM_TO_MEM.
> 
> This does not change the actual code flow since only the transfer
> direction DMA_MEM_TO_DEV and DMA_DEV_TO_MEM are actually used in the
> function d40_prep_sg.

Applied, now

-- 
~Vinod

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