drm/dp_mst: Use reset_msg_rx_state() instead of open coding it

Use reset_msg_rx_state() in drm_dp_mst_handle_up_req() instead of
open-coding it.

Cc: Lyude Paul <lyude@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241203160223.2926014-8-imre.deak@intel.com

diff --git a/drivers/gpu/drm/display/drm_dp_mst_topology.c b/drivers/gpu/drm/display/drm_dp_mst_topology.c
index e5713e3be80e3fcd453d2c5615697cce20226d3c..dc4446d589e7781f2611a528106185241c69eee4 100644 (file)
--- a/drivers/gpu/drm/display/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/display/drm_dp_mst_topology.c
@@ -4188,7 +4188,7 @@ static int drm_dp_mst_handle_up_req(struct drm_dp_mst_topology_mgr *mgr)
 out_put_primary:
        drm_dp_mst_topology_put_mstb(mst_primary);
 out_clear_reply:
-       memset(&mgr->up_req_recv, 0, sizeof(struct drm_dp_sideband_msg_rx));
+       reset_msg_rx_state(&mgr->up_req_recv);
        return ret;
 }