From: Rob Clark <robdclark@gmail.com>
Date: Wed, 12 Nov 2014 20:25:50 +0000 (-0500)
Subject: drm/msm: small mmap offset cleanups
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~77^2~55^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=257d06f7043a432774a315223053730f8b170b0e;p=pandora-kernel.git

drm/msm: small mmap offset cleanups

Use pre-computed iova when unmapping, to reduce the places we assume iova
and mmap offset are (at the moment) the same.  And get rid of an extra
drm_gem_free_mmap_offset() call (since it is already called from
drm_gem_object_release())

Signed-off-by: Rob Clark <robdclark@gmail.com>
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