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Commit 4bd29c34 authored by Jerry Zuo's avatar Jerry Zuo Committed by Alex Deucher
Browse files

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



Original code is no longer needed and tested without loop.

Signed-off-by: default avatarHarry Wentland <harry.wentland@amd.com>
Signed-off-by: default avatarJerry Zuo <Jerry.Zuo@amd.com>
Reviewed-by: default avatarHarry Wentland <Harry.Wentland@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c018b04b

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c

+1 −12
Original line number Diff line number Diff line
@@ -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");