drm/msm: fix memory leak

Signed-off-by: Micah Richert <richert@braincorporation.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>

drivers/gpu/drm/msm/msm_gem.c

@@ -118,8 +118,10 @@ static void put_pages(struct drm_gem_object *obj)
 
 		if (iommu_present(&platform_bus_type))
 			drm_gem_put_pages(obj, msm_obj->pages, true, false);
-		else
+		else {
 			drm_mm_remove_node(msm_obj->vram_node);
+			drm_free_large(msm_obj->pages);
+		}
 
 		msm_obj->pages = NULL;
 	}