1 files changed, 7 insertions, 29 deletions

diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c
index f1de7faf9fb4..3fa38d4ac70b 100644
--- a/drivers/gpu/drm/drm_client.c
+++ b/drivers/gpu/drm/drm_client.c
@@ -3,6 +3,7 @@
  * Copyright 2018 Noralf Trønnes
  */
 
+#include <linux/export.h>
 #include <linux/iosys-map.h>
 #include <linux/list.h>
 #include <linux/mutex.h>
@@ -303,34 +304,17 @@ EXPORT_SYMBOL(drm_client_buffer_vunmap_local);
  * Returns:
  *	0 on success, or a negative errno code otherwise.
  */
-int
-drm_client_buffer_vmap(struct drm_client_buffer *buffer,
-		       struct iosys_map *map_copy)
+int drm_client_buffer_vmap(struct drm_client_buffer *buffer,
+			   struct iosys_map *map_copy)
 {
-	struct drm_gem_object *gem = buffer->gem;
-	struct iosys_map *map = &buffer->map;
 	int ret;
 
-	drm_gem_lock(gem);
-
-	ret = drm_gem_pin_locked(gem);
-	if (ret)
-		goto err_drm_gem_pin_locked;
-	ret = drm_gem_vmap_locked(gem, map);
+	ret = drm_gem_vmap(buffer->gem, &buffer->map);
 	if (ret)
-		goto err_drm_gem_vmap;
-
-	drm_gem_unlock(gem);
-
-	*map_copy = *map;
+		return ret;
+	*map_copy = buffer->map;
 
 	return 0;
-
-err_drm_gem_vmap:
-	drm_gem_unpin_locked(buffer->gem);
-err_drm_gem_pin_locked:
-	drm_gem_unlock(gem);
-	return ret;
 }
 EXPORT_SYMBOL(drm_client_buffer_vmap);
 
@@ -344,13 +328,7 @@ EXPORT_SYMBOL(drm_client_buffer_vmap);
  */
 void drm_client_buffer_vunmap(struct drm_client_buffer *buffer)
 {
-	struct drm_gem_object *gem = buffer->gem;
-	struct iosys_map *map = &buffer->map;
-
-	drm_gem_lock(gem);
-	drm_gem_vunmap_locked(gem, map);
-	drm_gem_unpin_locked(gem);
-	drm_gem_unlock(gem);
+	drm_gem_vunmap(buffer->gem, &buffer->map);
 }
 EXPORT_SYMBOL(drm_client_buffer_vunmap);