drm/qxl: remove unused object_pin/unpin() helpers

These two helpers are unused. Remove them. They rely on
gem_obj->driver_private, which is set to NULL during setup. As this field
isn't used by the driver, anymore, we can remove this assignment as well.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

3 files changed, 0 insertions, 30 deletions

diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h
index 4708621fe720..f7c9adde46a0 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.h
+++ b/drivers/gpu/drm/qxl/qxl_drv.h
@@ -405,9 +405,6 @@ int qxl_gem_object_create(struct qxl_device *qdev, int size,
                           bool discardable, bool kernel,
                           struct qxl_surface *surf,
                           struct drm_gem_object **obj);
-int qxl_gem_object_pin(struct drm_gem_object *obj, uint32_t pin_domain,
-                          uint64_t *gpu_addr);
-void qxl_gem_object_unpin(struct drm_gem_object *obj);
 int qxl_gem_object_create_with_handle(struct qxl_device *qdev,
                                       struct drm_file *file_priv,
                                       u32 domain,
diff --git a/drivers/gpu/drm/qxl/qxl_gem.c b/drivers/gpu/drm/qxl/qxl_gem.c
index 25e1777fb0a2..1648e4125af7 100644
--- a/drivers/gpu/drm/qxl/qxl_gem.c
+++ b/drivers/gpu/drm/qxl/qxl_gem.c
@@ -101,32 +101,6 @@ int qxl_gem_object_create_with_handle(struct qxl_device *qdev,
         return 0;
 }
 
-int qxl_gem_object_pin(struct drm_gem_object *obj, uint32_t pin_domain,
-                          uint64_t *gpu_addr)
-{
-        struct qxl_bo *qobj = obj->driver_private;
-        int r;
-
-        r = qxl_bo_reserve(qobj, false);
-        if (unlikely(r != 0))
-                return r;
-        r = qxl_bo_pin(qobj, pin_domain, gpu_addr);
-        qxl_bo_unreserve(qobj);
-        return r;
-}
-
-void qxl_gem_object_unpin(struct drm_gem_object *obj)
-{
-        struct qxl_bo *qobj = obj->driver_private;
-        int r;
-
-        r = qxl_bo_reserve(qobj, false);
-        if (likely(r == 0)) {
-                qxl_bo_unpin(qobj);
-                qxl_bo_unreserve(qobj);
-        }
-}
-
 int qxl_gem_object_open(struct drm_gem_object *obj, struct drm_file *file_priv)
 {
         return 0;
diff --git a/drivers/gpu/drm/qxl/qxl_object.c b/drivers/gpu/drm/qxl/qxl_object.c
index aa161cddd87e..8691c76c5ef0 100644
--- a/drivers/gpu/drm/qxl/qxl_object.c
+++ b/drivers/gpu/drm/qxl/qxl_object.c
@@ -98,7 +98,6 @@ int qxl_bo_create(struct qxl_device *qdev,
                 kfree(bo);
                 return r;
         }
-        bo->gem_base.driver_private = NULL;
         bo->type = domain;
         bo->pin_count = pinned ? 1 : 0;
         bo->surface_id = 0;