3 files changed, 4 insertions, 46 deletions

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index d3f5cb1795bf..c1262f62cd9f 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2703,18 +2703,11 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
         drm_connector = &aconnector->base;
 
         if (!aconnector->dc_sink) {
-                /*
-                 * Create dc_sink when necessary to MST
-                 * Don't apply fake_sink to MST
-                 */
-                if (aconnector->mst_port) {
-                        dm_dp_mst_dc_sink_create(drm_connector);
-                        return stream;
+                if (!aconnector->mst_port) {
+                        sink = create_fake_sink(aconnector);
+                        if (!sink)
+                                return stream;
                 }
-
-                sink = create_fake_sink(aconnector);
-                if (!sink)
-                        return stream;
         } else {
                 sink = aconnector->dc_sink;
         }
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 03601d717fed..03e98967d6c2 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
@@ -205,40 +205,6 @@ static const struct drm_connector_funcs dm_dp_mst_connector_funcs = {
         .atomic_get_property = amdgpu_dm_connector_atomic_get_property
 };
 
-void dm_dp_mst_dc_sink_create(struct drm_connector *connector)
-{
-        struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
-        struct dc_sink *dc_sink;
-        struct dc_sink_init_data init_params = {
-                        .link = aconnector->dc_link,
-                        .sink_signal = SIGNAL_TYPE_DISPLAY_PORT_MST };
-
-        /* FIXME none of this is safe. we shouldn't touch aconnector here in
-         * atomic_check
-         */
-
-        /*
-         * TODO: Need to further figure out why ddc.algo is NULL while MST port exists
-         */
-        if (!aconnector->port || !aconnector->port->aux.ddc.algo)
-                return;
-
-        ASSERT(aconnector->edid);
-
-        dc_sink = dc_link_add_remote_sink(
-                aconnector->dc_link,
-                (uint8_t *)aconnector->edid,
-                (aconnector->edid->extensions + 1) * EDID_LENGTH,
-                &init_params);
-
-        dc_sink->priv = aconnector;
-        aconnector->dc_sink = dc_sink;
-
-        if (aconnector->dc_sink)
-                amdgpu_dm_update_freesync_caps(
-                                connector, aconnector->edid);
-}
-
 static int dm_dp_mst_get_modes(struct drm_connector *connector)
 {
         struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h
index 8cf51da26657..2da851b40042 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.h
@@ -31,6 +31,5 @@ struct amdgpu_dm_connector;
 
 void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm,
                                        struct amdgpu_dm_connector *aconnector);
-void dm_dp_mst_dc_sink_create(struct drm_connector *connector);
 
 #endif