drm/vram_helper: use new ttm manager init function

Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200804025632.3868079-19-airlied@gmail.com

drivers/gpu/drm/drm_gem_vram_helper.c

@@ -1116,10 +1116,9 @@ static int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev,
 	if (ret)
 		return ret;
 
-	man->func = &ttm_bo_manager_func;
 	man->available_caching = TTM_PL_FLAG_UNCACHED | TTM_PL_FLAG_WC;
 	man->default_caching = TTM_PL_FLAG_WC;
-	ret = ttm_bo_init_mm(&vmm->bdev, TTM_PL_VRAM, vram_size >> PAGE_SHIFT);
+	ret = ttm_range_man_init(&vmm->bdev, man, vram_size >> PAGE_SHIFT);
 	if (ret)
 		return ret;