From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thierry Reding <treding@nvidia.com>
Date: Tue, 21 Apr 2015 09:36:11 +0000
Subject: Re: [patch] drm/nouveau/platform: checking for IS_ERR() instead of NULL
Message-Id: <20150421093609.GG7379@ulmo.nvidia.com>
MIME-Version: 1
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List-Id: <kernel-janitors.vger.kernel.org>
References: <20150421092507.GB12098@mwanda>
In-Reply-To: <20150421092507.GB12098@mwanda>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: David Airlie <airlied@linux.ie>, Alexandre Courbot <acourbot@nvidia.com>, Ben Skeggs <bskeggs@redhat.com>, Vince Hsu <vinceh@nvidia.com>, dri-devel@lists.freedesktop.org, kernel-janitors@vger.kernel.org

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On Tue, Apr 21, 2015 at 12:25:07PM +0300, Dan Carpenter wrote:
> iommu_domain_alloc() returns NULL on error, it doesn't return error
> pointers.
>=20
> Fixes: 58fd9375c2c5 ('drm/nouveau/platform: probe IOMMU if present')
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

Indeed:

Reviewed-by: Thierry Reding <treding@nvidia.com>

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