drm/ttm: remove ttm_buffer_object->buffer_start

All drivers set it to 0 and nothing uses it.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/ast/ast_ttm.c b/drivers/gpu/drm/ast/ast_ttm.c
index 1a026ac2dfb4..0a54f65a8ebb 100644
--- a/drivers/gpu/drm/ast/ast_ttm.c
+++ b/drivers/gpu/drm/ast/ast_ttm.c
@@ -356,7 +356,7 @@ 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,
+                          align >> PAGE_SHIFT, false, NULL, acc_size,
                           NULL, ast_bo_ttm_destroy);
         if (ret)
                 return ret;