drm/ttm: ttm_bo_device is now ttm_device

These names were changed in

commit 8af8a109
Author: Christian König <christian.koenig@amd.com>
Date:   Thu Oct 1 14:51:40 2020 +0200

    drm/ttm: device naming cleanup

But he missed a couple of them.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Cc: Christian König <christian.koenig@amd.com>
Fixes: 8af8a109 ("drm/ttm: device naming cleanup")
Link: https://patchwork.freedesktop.org/patch/msgid/20210812203443.1725307-1-jason@jlekstrand.netReviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>

Documentation/gpu/drm-mm.rst

@@ -37,7 +37,7 @@ TTM initialization
     This section is outdated.
 
 Drivers wishing to support TTM must pass a filled :c:type:`ttm_bo_driver
-<ttm_bo_driver>` structure to ttm_bo_device_init, together with an
+<ttm_bo_driver>` structure to ttm_device_init, together with an
 initialized global reference to the memory manager.  The ttm_bo_driver
 structure contains several fields with function pointers for
 initializing the TTM, allocating and freeing memory, waiting for command

include/drm/ttm/ttm_tt.h

@@ -31,7 +31,7 @@
 #include <drm/ttm/ttm_caching.h>
 #include <drm/ttm/ttm_kmap_iter.h>
 
-struct ttm_bo_device;
+struct ttm_device;
 struct ttm_tt;
 struct ttm_resource;
 struct ttm_buffer_object;