[PATCH] drm/ttm: remove stale declaration and field

[Ilija Hadzic]

Patch 649bf3ca77343e3be1e0af8e21356fa569b1abd9 has completely
removed ttm_backend structure. Remove lingering declaration
and related (now stale) field in ttm_tt structure,

CC: Jerome Glisse <jglisse at redhat.com>
Signed-off-by: Ilija Hadzic <ihadzic at research.bell-labs.com>
---
 include/drm/ttm/ttm_bo_driver.h |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index d43e892..a58e6c9 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -39,8 +39,6 @@
 #include "linux/fs.h"
 #include "linux/spinlock.h"
 
-struct ttm_backend;
-
 struct ttm_backend_func {
 	/**
 	 * struct ttm_backend_func member bind
@@ -117,7 +115,6 @@ struct ttm_tt {
 	uint32_t page_flags;
 	unsigned long num_pages;
 	struct ttm_bo_global *glob;
-	struct ttm_backend *be;
 	struct file *swap_storage;
 	enum ttm_caching_state caching_state;
 	enum {
-- 
1.7.7