[PATCH 04/11] drm/ttm: move default BO destructor into VMWGFX

["Christian König" <ckoenig.leichtzumerken@gmail.com>]

It's the only driver using this.

Signed-off-by: Christian König <christian.koenig@amd.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c       |  9 +--------
 drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 11 ++++++++++-
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index e5fd0f2c0299..7598d59423bf 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -44,12 +44,6 @@
 
 #include "ttm_module.h"
 
-/* default destructor */
-static void ttm_bo_default_destroy(struct ttm_buffer_object *bo)
-{
-	kfree(bo);
-}
-
 static void ttm_bo_mem_space_debug(struct ttm_buffer_object *bo,
 					struct ttm_placement *placement)
 {
@@ -938,8 +932,7 @@ int ttm_bo_init_reserved(struct ttm_device *bdev,
 	bool locked;
 	int ret;
 
-	bo->destroy = destroy ? destroy : ttm_bo_default_destroy;
-
+	bo->destroy = destroy;
 	kref_init(&bo->kref);
 	INIT_LIST_HEAD(&bo->ddestroy);
 	bo->bdev = bdev;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 31aecc46624b..60dcc6a75248 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -378,6 +378,12 @@ void vmw_bo_bo_free(struct ttm_buffer_object *bo)
 	kfree(vmw_bo);
 }
 
+/* default destructor */
+static void vmw_bo_default_destroy(struct ttm_buffer_object *bo)
+{
+	kfree(bo);
+}
+
 /**
  * vmw_bo_create_kernel - Create a pinned BO for internal kernel use.
  *
@@ -410,7 +416,7 @@ int vmw_bo_create_kernel(struct vmw_private *dev_priv, unsigned long size,
 
 	ret = ttm_bo_init_reserved(&dev_priv->bdev, bo, size,
 				   ttm_bo_type_kernel, placement, 0,
-				   &ctx, NULL, NULL, NULL);
+				   &ctx, NULL, NULL, vmw_bo_default_destroy);
 	if (unlikely(ret))
 		goto error_free;
 
@@ -439,6 +445,9 @@ int vmw_bo_create(struct vmw_private *vmw,
 		return -ENOMEM;
 	}
 
+	if (!bo_free)
+		bo_free = vmw_bo_default_destroy;
+
 	ret = vmw_bo_init(vmw, *p_bo, size,
 			  placement, interruptible, pin,
 			  bo_free);
-- 
2.25.1