linux-kernel - Re: [PATCH 2/2] dma: ioat: fix improper return value on failures

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Message-ID: <20161202103244.GN6408@localhost>
Date:   Fri, 2 Dec 2016 16:02:44 +0530
From:   Vinod Koul <vinod.koul@...el.com>
To:     Pan Bian <bianpan2016@....com>
Cc:     Dan Williams <dan.j.williams@...el.com>,
        Dave Jiang <dave.jiang@...el.com>,
        Julia Lawall <Julia.Lawall@...6.fr>, dmaengine@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] dma: ioat: fix improper return value on failures

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