linux-kernel - Re: [PATCH] drm/nouveau/tegra: Fix error handling

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Message-ID: <CAAVeFuLp5YcsMAGYGpyGQ88LVE=UUt2obUVKPj2qFfQL_6nVKQ@mail.gmail.com>
Date:   Wed, 2 Nov 2016 13:59:41 +0900
From:   Alexandre Courbot <gnurou@...il.com>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>
Cc:     Ben Skeggs <bskeggs@...hat.com>, David Airlie <airlied@...ux.ie>,
        Stephen Warren <swarren@...dotorg.org>,
        Thierry Reding <thierry.reding@...il.com>,
        "dri-devel@...ts.freedesktop.org" <dri-devel@...ts.freedesktop.org>,
        "nouveau@...ts.freedesktop.org" <nouveau@...ts.freedesktop.org>,
        "linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] drm/nouveau/tegra: Fix error handling

On Mon, Oct 31, 2016 at 3:35 PM, Christophe JAILLET
<christophe.jaillet@...adoo.fr> wrote:
> 'iommu_domain_alloc()' returns NULL in case of error, not an error pointer.
> So test it accordingly.
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>

Reviewed-by: Alexandre Courbot <acourbot@...dia.com>

Indeed. Thanks for the fix!