drm: fix warning on 32-bit.
authorDave Airlie <airlied@redhat.com>
Tue, 16 Oct 2012 00:28:21 +0000 (10:28 +1000)
committerDave Airlie <airlied@redhat.com>
Tue, 16 Oct 2012 00:28:21 +0000 (10:28 +1000)
This cast was causing a warning on 32-bit builds.

Signed-off-by: Dave Airlie <airlied@redhat.com>

No differences found