drm: update ast/cirrus/mgag200 for change in TTM api

New drivers merged after changes were done in prime TTM code.

Fix build.

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

drivers/gpu/drm/ast/ast_ttm.c

@@ -357,7 +357,7 @@ int ast_bo_create(struct drm_device *dev, int size, int align,
 	ret = ttm_bo_init(&ast->ttm.bdev, &astbo->bo, size,
 			  ttm_bo_type_device, &astbo->placement,
 			  align >> PAGE_SHIFT, 0, false, NULL, acc_size,
-			  ast_bo_ttm_destroy);
+			  NULL, ast_bo_ttm_destroy);
 	if (ret)
 		return ret;
 

drivers/gpu/drm/cirrus/cirrus_ttm.c

@@ -357,7 +357,7 @@ int cirrus_bo_create(struct drm_device *dev, int size, int align,
 	ret = ttm_bo_init(&cirrus->ttm.bdev, &cirrusbo->bo, size,
 			  ttm_bo_type_device, &cirrusbo->placement,
 			  align >> PAGE_SHIFT, 0, false, NULL, acc_size,
-			  cirrus_bo_ttm_destroy);
+			  NULL, cirrus_bo_ttm_destroy);
 	if (ret)
 		return ret;
 

drivers/gpu/drm/mgag200/mgag200_ttm.c

@@ -356,7 +356,7 @@ int mgag200_bo_create(struct drm_device *dev, int size, int align,
 	ret = ttm_bo_init(&mdev->ttm.bdev, &mgabo->bo, size,
 			  ttm_bo_type_device, &mgabo->placement,
 			  align >> PAGE_SHIFT, 0, false, NULL, acc_size,
-			  mgag200_bo_ttm_destroy);
+			  NULL, mgag200_bo_ttm_destroy);
 	if (ret)
 		return ret;