drm/dp_mst: make build_clear_payload_id_table return void

Nothing uses the always-0 return value.

Signed-off-by: Maya Rashish <coypu@sdf.org>
Signed-off-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200321222959.GA1053@SDF.ORG

diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index 840c637..17a7a74 100644 (file)
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -1054,13 +1054,12 @@ static void build_link_address(struct drm_dp_sideband_msg_tx *msg)
        drm_dp_encode_sideband_req(&req, msg);
 }
 
-static int build_clear_payload_id_table(struct drm_dp_sideband_msg_tx *msg)
+static void build_clear_payload_id_table(struct drm_dp_sideband_msg_tx *msg)
 {
        struct drm_dp_sideband_msg_req_body req;
 
        req.req_type = DP_CLEAR_PAYLOAD_ID_TABLE;
        drm_dp_encode_sideband_req(&req, msg);
-       return 0;
 }
 
 static int build_enum_path_resources(struct drm_dp_sideband_msg_tx *msg,