[PATCH 06/31] drm/amd/display: Drop unnecessary detect link code

[Rodrigo Siqueira]

From: Ian Chen <ian.c...@amd.com>

Delete unnecessary codes in detect_link_and_local_sink. We already have
correct stop logic in dc_link_detect.

Reviewed-by: Wenjing Liu <wenjing....@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.sique...@amd.com>
Signed-off-by: Ian Chen <ian.c...@amd.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc_link.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c 
b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 199868925fe4..fac27b45230f 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -1142,11 +1142,6 @@ static bool detect_link_and_local_sink(struct dc_link 
*link,
                                        (link->dpcd_caps.dongle_type !=
                                                        
DISPLAY_DONGLE_DP_HDMI_CONVERTER))
                                converter_disable_audio = true;
-
-                       // link switch from MST to non-MST stop topology manager
-                       if (pre_connection_type == dc_connection_mst_branch &&
-                                       link->type != dc_connection_mst_branch)
-                               dm_helpers_dp_mst_stop_top_mgr(link->ctx, link);
                        break;
                }
 
-- 
2.25.1