drm/virtio: remove the default io_mem_pfn set

The default interface situation has been taken into the framework, so
remove the default set of each module.

Signed-off-by: Tan Xiaojun <tanxiaojun@huawei.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/gpu/drm/virtio/virtgpu_ttm.c b/drivers/gpu/drm/virtio/virtgpu_ttm.c
index 488c6bd032fc..43483e97adbb 100644
--- a/drivers/gpu/drm/virtio/virtgpu_ttm.c
+++ b/drivers/gpu/drm/virtio/virtgpu_ttm.c
@@ -430,7 +430,6 @@ static struct ttm_bo_driver virtio_gpu_bo_driver = {
         .verify_access = &virtio_gpu_verify_access,
         .io_mem_reserve = &virtio_gpu_ttm_io_mem_reserve,
         .io_mem_free = &virtio_gpu_ttm_io_mem_free,
-        .io_mem_pfn = ttm_bo_default_io_mem_pfn,
         .move_notify = &virtio_gpu_bo_move_notify,
         .swap_notify = &virtio_gpu_bo_swap_notify,
 };