From 3a10ba8c6b68d9b7f519cd25f903be2d43b37d9d Mon Sep 17 00:00:00 2001
From: Rob Clark <robdclark@gmail.com>
Date: Mon, 8 Sep 2014 14:24:57 -0400
Subject: [PATCH] drm/msm: don't crash if no msm.vram param

If VRAM carveout is used, due to no IOMMU, we should have a default
value for msm.vram so that we don't simply crash.

Reported-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>
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