[PATCH v3 7/8] gem/vram: use drm_gem_ttm_bo_driver_verify_access()

[Gerd Hoffmann]

Signed-off-by: Gerd Hoffmann <kraxel@xxxxxxxxxx>
---
 include/drm/drm_gem_vram_helper.h     |  3 ---
 drivers/gpu/drm/drm_gem_vram_helper.c | 22 +---------------------
 2 files changed, 1 insertion(+), 24 deletions(-)

diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h
index 701d2c46a4f4..7723ad59a0c5 100644
--- a/include/drm/drm_gem_vram_helper.h
+++ b/include/drm/drm_gem_vram_helper.h
@@ -98,9 +98,6 @@ int drm_gem_vram_fill_create_dumb(struct drm_file *file,
 void drm_gem_vram_bo_driver_evict_flags(struct ttm_buffer_object *bo,
 					struct ttm_placement *pl);
 
-int drm_gem_vram_bo_driver_verify_access(struct ttm_buffer_object *bo,
-					 struct file *filp);
-
 extern const struct drm_vram_mm_funcs drm_gem_vram_mm_funcs;
 
 /*
diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
index b78865055990..02d9cf0272bc 100644
--- a/drivers/gpu/drm/drm_gem_vram_helper.c
+++ b/drivers/gpu/drm/drm_gem_vram_helper.c
@@ -415,26 +415,6 @@ void drm_gem_vram_bo_driver_evict_flags(struct ttm_buffer_object *bo,
 }
 EXPORT_SYMBOL(drm_gem_vram_bo_driver_evict_flags);
 
-/**
- * drm_gem_vram_bo_driver_verify_access() - \
-	Implements &struct ttm_bo_driver.verify_access
- * @bo:		TTM buffer object. Refers to &struct drm_gem_vram_object.bo
- * @filp:	File pointer.
- *
- * Returns:
- * 0 on success, or
- * a negative errno code otherwise.
- */
-int drm_gem_vram_bo_driver_verify_access(struct ttm_buffer_object *bo,
-					 struct file *filp)
-{
-	struct drm_gem_vram_object *gbo = drm_gem_vram_of_bo(bo);
-
-	return drm_vma_node_verify_access(&gbo->bo.base.vma_node,
-					  filp->private_data);
-}
-EXPORT_SYMBOL(drm_gem_vram_bo_driver_verify_access);
-
 /*
  * drm_gem_vram_mm_funcs - Functions for &struct drm_vram_mm
  *
@@ -444,7 +424,7 @@ EXPORT_SYMBOL(drm_gem_vram_bo_driver_verify_access);
  */
 const struct drm_vram_mm_funcs drm_gem_vram_mm_funcs = {
 	.evict_flags = drm_gem_vram_bo_driver_evict_flags,
-	.verify_access = drm_gem_vram_bo_driver_verify_access
+	.verify_access = drm_gem_ttm_bo_driver_verify_access
 };
 EXPORT_SYMBOL(drm_gem_vram_mm_funcs);
 
-- 
2.18.1