drm: make drm_mm_init() return void
There is no reason to return "int" as this function never fails.
Furthermore, several drivers (ast, sis) already depend on this.
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 6e6975c..cb9dd67 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1455,9 +1455,7 @@
goto out_no_sys;
bdev->addr_space_rb = RB_ROOT;
- ret = drm_mm_init(&bdev->addr_space_mm, file_page_offset, 0x10000000);
- if (unlikely(ret != 0))
- goto out_no_addr_mm;
+ drm_mm_init(&bdev->addr_space_mm, file_page_offset, 0x10000000);
INIT_DELAYED_WORK(&bdev->wq, ttm_bo_delayed_workqueue);
INIT_LIST_HEAD(&bdev->ddestroy);
@@ -1471,8 +1469,6 @@
mutex_unlock(&glob->device_list_mutex);
return 0;
-out_no_addr_mm:
- ttm_bo_clean_mm(bdev, 0);
out_no_sys:
return ret;
}