drm/gem: make drm_gem_object_handle_unreference_unlocked static

No one outside of drm should use this, the official interfaces are
drm_gem_handle_create and drm_gem_handle_delete. The handle refcounting
is purely an implementation detail of gem.

Change-Id: I48c8bb42b1c5c48df39c9722fd1ce8836cf99257
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 4c7992a..bbe34ec 100644 (file)
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -240,7 +240,7 @@ static void drm_gem_object_handle_free(struct drm_gem_object *obj)
        }
 }
 
-void
+static void
 drm_gem_object_handle_unreference_unlocked(struct drm_gem_object *obj)
 {
        if (WARN_ON(obj->handle_count == 0))

diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 3faa8a8..8fe82bb 100644 (file)
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1708,7 +1708,6 @@ int drm_gem_handle_create(struct drm_file *file_priv,
                          u32 *handlep);
 int drm_gem_handle_delete(struct drm_file *filp, u32 handle);
 
-void drm_gem_object_handle_unreference_unlocked(struct drm_gem_object *obj);
 
 void drm_gem_free_mmap_offset(struct drm_gem_object *obj);
 int drm_gem_create_mmap_offset(struct drm_gem_object *obj);