From: Alexandre Courbot <acourbot@nvidia.com>
Date: Wed, 10 Dec 2014 18:09:10 +0000 (+0900)
Subject: drm/nouveau: fix missing return statement in nouveau_ttm_tt_unpopulate
X-Git-Tag: fixes-v4.0-rc1~322^2~2^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dcccdc143ffa832674a81070cfe4c9a7eb6c8aa1;p=pandora-kernel.git

drm/nouveau: fix missing return statement in nouveau_ttm_tt_unpopulate

nouveau_ttm_tt_unpopulate() is supposed to return right after calling
ttm_dma_unpopulate() in the case of a coherent buffer. The return
statement was omitted, leading to the pages being unmapped twice. Fix
this.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---

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