Commit 6fec777c authored by Imre Deak's avatar Imre Deak
Browse files

drm/dp_mst: Use DP_MST_LOGICAL_PORT_0 instead of magic number 



Use the macro defined for the first logical port instead of the
corresponding magic number.

Cc: Lyude Paul <lyude@redhat.com>
Signed-off-by: default avatarImre Deak <imre.deak@intel.com>
Reviewed-by: default avatarLyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210201120145.350258-4-imre.deak@intel.com
parent e0305024

drivers/gpu/drm/drm_dp_mst_topology.c

+1 −2
Original line number Diff line number Diff line
@@ -4219,9 +4219,8 @@ drm_dp_mst_detect_port(struct drm_connector *connector, 
	case DP_PEER_DEVICE_SST_SINK:

		ret = connector_status_connected;

		/* for logical ports - cache the EDID */

		if (port->port_num >= 8 && !port->cached_edid) {

		if (port->port_num >= DP_MST_LOGICAL_PORT_0 && !port->cached_edid)

			port->cached_edid = drm_get_edid(connector, &port->aux.ddc);

		}

		break;

	case DP_PEER_DEVICE_DP_LEGACY_CONV:

		if (port->ldps)