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From dfcc445551d4e3257b745acc179424a332829dd4 Mon Sep 17 00:00:00 2001
From: Jerry Zuo <Jerry.Zuo@amd.com>
Date: Thu, 28 Sep 2017 16:20:30 -0400
Subject: [PATCH 2527/4131] 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>
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 13 +------------
1 file changed, 1 insertion(+), 12 deletions(-)
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 633e9b7..1c2f07a 100644
--- 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
@@ -399,21 +399,10 @@ 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");
--
2.7.4
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