1 files changed, 3 insertions, 3 deletions

diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h
index 09af2d746d1c..94eb1434316e 100644
--- a/include/drm/ttm/ttm_bo_driver.h
+++ b/include/drm/ttm/ttm_bo_driver.h
@@ -78,7 +78,7 @@ struct ttm_backend_func {
          *
          * Bind the backend pages into the aperture in the location
          * indicated by @bo_mem. This function should be able to handle
-         * differences between aperture- and system page sizes.
+         * differences between aperture and system page sizes.
          */
         int (*bind) (struct ttm_backend *backend, struct ttm_mem_reg *bo_mem);
 
@@ -88,7 +88,7 @@ struct ttm_backend_func {
          * @backend: Pointer to a struct ttm_backend.
          *
          * Unbind previously bound backend pages. This function should be
-         * able to handle differences between aperture- and system page sizes.
+         * able to handle differences between aperture and system page sizes.
          */
         int (*unbind) (struct ttm_backend *backend);
 
@@ -786,7 +786,7 @@ extern int ttm_bo_device_release(struct ttm_bo_device *bdev);
  * ttm_bo_device_init
  *
  * @bdev: A pointer to a struct ttm_bo_device to initialize.
- * @mem_global: A pointer to an initialized struct ttm_mem_global.
+ * @glob: A pointer to an initialized struct ttm_bo_global.
  * @driver: A pointer to a struct ttm_bo_driver set up by the caller.
  * @file_page_offset: Offset into the device address space that is available
  * for buffer data. This ensures compatibility with other users of the