From: Stylon Wang <stylon.w...@amd.com>

commit 1a10e5244778169a5a53a527d7830cf0438132a1 upstream.

This reverts commit b24bdc37d03a0478189e20a50286092840f414fa.
It caused memory leak after S3 on 4K HDMI displays.

Signed-off-by: Stylon Wang <stylon.w...@amd.com>
Reviewed-by: Rodrigo Siqueira <rodrigo.sique...@amd.com>
Acked-by: Anson Jacob <anson.ja...@amd.com>
Tested-by: Daniel Wheeler <daniel.whee...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Cc: sta...@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |    2 --
 1 file changed, 2 deletions(-)

--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2278,8 +2278,6 @@ void amdgpu_dm_update_connector_after_de
 
                        drm_connector_update_edid_property(connector,
                                                           aconnector->edid);
-                       drm_add_edid_modes(connector, aconnector->edid);
-
                        if (aconnector->dc_link->aux_mode)
                                drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux,
                                                    aconnector->edid);


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