4 files changed, 5 insertions, 26 deletions

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 39386f50af87..4216b3162a8d 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -397,7 +397,6 @@ moved:
 out_err:
 	new_man = &bdev->man[bo->mem.mem_type];
 	if ((new_man->flags & TTM_MEMTYPE_FLAG_FIXED) && bo->ttm) {
-		ttm_tt_unbind(bo->ttm);
 		ttm_tt_destroy(bo->ttm);
 		bo->ttm = NULL;
 	}
@@ -419,7 +418,6 @@ static void ttm_bo_cleanup_memtype_use(struct ttm_buffer_object *bo)
 		bo->bdev->driver->move_notify(bo, NULL);
 
 	if (bo->ttm) {
-		ttm_tt_unbind(bo->ttm);
 		ttm_tt_destroy(bo->ttm);
 		bo->ttm = NULL;
 	}
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index d9831559706e..4194b7ea7a72 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -53,7 +53,6 @@ int ttm_bo_move_ttm(struct ttm_buffer_object *bo,
 	int ret;
 
 	if (old_mem->mem_type != TTM_PL_SYSTEM) {
-		ttm_tt_unbind(ttm);
 		ttm_bo_free_old_node(bo);
 		ttm_flag_masked(&old_mem->placement, TTM_PL_FLAG_SYSTEM,
 				TTM_PL_MASK_MEM);
@@ -402,7 +401,6 @@ out2:
 	new_mem->mm_node = NULL;
 
 	if ((man->flags & TTM_MEMTYPE_FLAG_FIXED) && (ttm != NULL)) {
-		ttm_tt_unbind(ttm);
 		ttm_tt_destroy(ttm);
 		bo->ttm = NULL;
 	}
@@ -651,7 +649,6 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
 
 		if ((man->flags & TTM_MEMTYPE_FLAG_FIXED) &&
 		    (bo->ttm != NULL)) {
-			ttm_tt_unbind(bo->ttm);
 			ttm_tt_destroy(bo->ttm);
 			bo->ttm = NULL;
 		}
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index 077ae9b2865d..79f6323771e2 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -166,11 +166,15 @@ EXPORT_SYMBOL(ttm_tt_set_placement_caching);
 
 void ttm_tt_destroy(struct ttm_tt *ttm)
 {
+	int ret;
+
 	if (unlikely(ttm == NULL))
 		return;
 
 	if (ttm->state == tt_bound) {
-		ttm_tt_unbind(ttm);
+		ret = ttm->func->unbind(ttm);
+		BUG_ON(ret);
+		ttm->state = tt_unbound;
 	}
 
 	if (ttm->state == tt_unbound)
@@ -251,17 +255,6 @@ void ttm_dma_tt_fini(struct ttm_dma_tt *ttm_dma)
 }
 EXPORT_SYMBOL(ttm_dma_tt_fini);
 
-void ttm_tt_unbind(struct ttm_tt *ttm)
-{
-	int ret;
-
-	if (ttm->state == tt_bound) {
-		ret = ttm->func->unbind(ttm);
-		BUG_ON(ret);
-		ttm->state = tt_unbound;
-	}
-}
-
 int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem)
 {
 	int ret = 0;
diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 513f7f96b80a..da6ee17d7c0b 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -623,15 +623,6 @@ extern int ttm_tt_bind(struct ttm_tt *ttm, struct ttm_mem_reg *bo_mem);
 extern void ttm_tt_destroy(struct ttm_tt *ttm);
 
 /**
- * ttm_ttm_unbind:
- *
- * @ttm: The struct ttm_tt.
- *
- * Unbind a struct ttm_tt.
- */
-extern void ttm_tt_unbind(struct ttm_tt *ttm);
-
-/**
  * ttm_tt_swapin:
  *
  * @ttm: The struct ttm_tt.