[PATCH 4/4] staging: vboxvideo: Drop vbox_bo_unref() helper

[Hans de Goede]

Drop the unnecessary vbox_bo_unref() helper and directly call ttm_bo_put()
at the single call site.

Signed-off-by: Hans de Goede <hdegoede at redhat.com>
---
 drivers/staging/vboxvideo/vbox_main.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/drivers/staging/vboxvideo/vbox_main.c b/drivers/staging/vboxvideo/vbox_main.c
index b6cff31903b3..783a68c0de3b 100644
--- a/drivers/staging/vboxvideo/vbox_main.c
+++ b/drivers/staging/vboxvideo/vbox_main.c
@@ -482,23 +482,11 @@ int vbox_dumb_create(struct drm_file *file,
 	return 0;
 }
 
-static void vbox_bo_unref(struct vbox_bo **bo)
-{
-	struct ttm_buffer_object *tbo;
-
-	if ((*bo) == NULL)
-		return;
-
-	tbo = &((*bo)->bo);
-	ttm_bo_put(tbo);
-	*bo = NULL;
-}
-
 void vbox_gem_free_object(struct drm_gem_object *obj)
 {
 	struct vbox_bo *vbox_bo = gem_to_vbox_bo(obj);
 
-	vbox_bo_unref(&vbox_bo);
+	ttm_bo_put(&vbox_bo->bo);
 }
 
 static inline u64 vbox_bo_mmap_offset(struct vbox_bo *bo)
-- 
2.19.0.rc0