drm/amd/display: Do not access fbdev helper members

Original code is no longer needed and tested without loop.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Jerry Zuo <Jerry.Zuo@amd.com>
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index 610375b2a04b92a3ef0db30ab5aec39bbf9363c7..382f499cb60dd6b8d6a6b9dfa306d95dfcb39787 100644 (file)
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -397,21 +397,10 @@ static void dm_dp_mst_register_connector(struct drm_connector *connector)
 {
        struct drm_device *dev = connector->dev;
        struct amdgpu_device *adev = dev->dev_private;
-       int i;
 
        drm_modeset_lock_all(dev);
-       if (adev->mode_info.rfbdev) {
-               /*Do not add if already registered in past*/
-               for (i = 0; i < adev->mode_info.rfbdev->helper.connector_count; i++) {
-                       if (adev->mode_info.rfbdev->helper.connector_info[i]->connector
-                                       == connector) {
-                               drm_modeset_unlock_all(dev);
-                               return;
-                       }
-               }
-
+       if (adev->mode_info.rfbdev)
                drm_fb_helper_add_one_connector(&adev->mode_info.rfbdev->helper, connector);
-       }
        else
                DRM_ERROR("adev->mode_info.rfbdev is NULL\n");