From: Tan Xiaojun <tanxiaojun@huawei.com>
Date: Mon, 25 Dec 2017 11:43:27 +0800
Subject: drm/mgag200: remove the default io_mem_pfn set
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Git-commit: c85de774330f3073090cd4a2cb5ccf7cf03681de
Patch-mainline: v4.16-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

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>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/mgag200/mgag200_ttm.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/gpu/drm/mgag200/mgag200_ttm.c
+++ b/drivers/gpu/drm/mgag200/mgag200_ttm.c
@@ -237,7 +237,6 @@ struct ttm_bo_driver mgag200_bo_driver =
 	.verify_access = mgag200_bo_verify_access,
 	.io_mem_reserve = &mgag200_ttm_io_mem_reserve,
 	.io_mem_free = &mgag200_ttm_io_mem_free,
-	.io_mem_pfn = ttm_bo_default_io_mem_pfn,
 };
 
 int mgag200_mm_init(struct mga_device *mdev)