drm/radeon: 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>

diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 557fd7915973a4e986a1796351b174fac32dd956..7b915aaab93758c3c5cccb44a53c9564f07cd45c 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -844,7 +844,6 @@ static struct ttm_bo_driver radeon_bo_driver = {
        .fault_reserve_notify = &radeon_bo_fault_reserve_notify,
        .io_mem_reserve = &radeon_ttm_io_mem_reserve,
        .io_mem_free = &radeon_ttm_io_mem_free,
-       .io_mem_pfn = ttm_bo_default_io_mem_pfn,
 };
 
 int radeon_ttm_init(struct radeon_device *rdev)