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Date: Fri, 2 Dec 2016 16:02:44 +0530
From: Vinod Koul <vinod.koul@intel.com>
To: Pan Bian <bianpan2016@163.com>
Cc: Dan Williams <dan.j.williams@intel.com>,
        Dave Jiang <dave.jiang@intel.com>, Julia Lawall <Julia.Lawall@lip6.fr>,
        dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] dma: ioat: fix improper return value on failures
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On Thu, Dec 01, 2016 at 03:32:09PM +0800, Pan Bian wrote:
> Fix bug https://bugzilla.kernel.org/show_bug.cgi?id=188601. This patch
> is based on "0001-dma-ioat-set-error-code-on-failures.patch". In this
> patch, assign error code -ENOMEM to return variable err as long as the
> call to dma_mapping_error() fails.

Same here too..

-- 
~Vinod