diff --git a/umac/tdls/core/src/wlan_tdls_cmds_process.c b/umac/tdls/core/src/wlan_tdls_cmds_process.c
index ffbc701f2d48..9f9239c42801 100644
--- a/umac/tdls/core/src/wlan_tdls_cmds_process.c
+++ b/umac/tdls/core/src/wlan_tdls_cmds_process.c
@@ -1417,11 +1417,7 @@ static QDF_STATUS tdls_add_peer_rsp(struct tdls_add_sta_rsp *rsp)
 			if (QDF_IS_STATUS_ERROR(status)) {
 				tdls_err("set staid failed");
 				status = QDF_STATUS_E_FAILURE;
-				goto cmddone;
 			}
-
-			tdls_set_signature(vdev_obj, rsp->peermac.bytes,
-					   rsp->ucast_sig);
 		} else {
 			status = QDF_STATUS_E_FAILURE;
 		}
diff --git a/umac/tdls/core/src/wlan_tdls_main.h b/umac/tdls/core/src/wlan_tdls_main.h
index fbddfedc1cf0..6867ffd4f1e9 100644
--- a/umac/tdls/core/src/wlan_tdls_main.h
+++ b/umac/tdls/core/src/wlan_tdls_main.h
@@ -278,7 +278,6 @@ struct tdls_peer_mlme_info {
  * @rssi: rssi
  * @tdls_support: tdls support
  * @link_status: tdls link status
- * @signature: signature
  * @is_responder: is responder
  * @discovery_processed: dicovery processed
  * @discovery_attempt: discovery attempt
@@ -311,7 +310,6 @@ struct tdls_peer {
 	int8_t rssi;
 	enum tdls_peer_capab tdls_support;
 	enum tdls_link_state link_status;
-	uint8_t signature;
 	uint8_t is_responder;
 	uint8_t discovery_processed;
 	uint16_t discovery_attempt;
diff --git a/umac/tdls/core/src/wlan_tdls_peer.c b/umac/tdls/core/src/wlan_tdls_peer.c
index a254ff5fd3f2..998b4796a100 100644
--- a/umac/tdls/core/src/wlan_tdls_peer.c
+++ b/umac/tdls/core/src/wlan_tdls_peer.c
@@ -684,21 +684,6 @@ QDF_STATUS tdls_set_sta_id(struct tdls_vdev_priv_obj *vdev_obj,
 	return QDF_STATUS_SUCCESS;
 }
 
-QDF_STATUS tdls_set_signature(struct tdls_vdev_priv_obj *vdev_obj,
-			      const uint8_t *macaddr, uint8_t signature)
-{
-	struct tdls_peer *peer;
-
-	peer = tdls_find_peer(vdev_obj, macaddr);
-	if (!peer) {
-		tdls_err("peer is NULL");
-		return QDF_STATUS_E_FAILURE;
-	}
-	peer->signature = signature;
-
-	return QDF_STATUS_SUCCESS;
-}
-
 QDF_STATUS tdls_set_force_peer(struct tdls_vdev_priv_obj *vdev_obj,
 			       const uint8_t *macaddr, bool forcepeer)
 {
diff --git a/umac/tdls/core/src/wlan_tdls_peer.h b/umac/tdls/core/src/wlan_tdls_peer.h
index 7a510c1dac64..41ffa8096f54 100644
--- a/umac/tdls/core/src/wlan_tdls_peer.h
+++ b/umac/tdls/core/src/wlan_tdls_peer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2017-2018 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -173,19 +173,6 @@ void tdls_set_peer_caps(struct tdls_vdev_priv_obj *vdev_obj,
 QDF_STATUS tdls_set_sta_id(struct tdls_vdev_priv_obj *vdev_obj,
 			   const uint8_t *macaddr, uint8_t sta_id);
 
-/**
- * tdls_set_signature() - set TDLS peer's signature
- * @vdev_obj: TDLS vdev object
- * @macaddr: MAC address of the TDLS peer
- * @signature: signature value
- *
- * This is used in scheduler thread context, no lock required.
- *
- * Return: QDF_STATUS_SUCCESS if success; other values if failed
- */
-QDF_STATUS tdls_set_signature(struct tdls_vdev_priv_obj *vdev_obj,
-			      const uint8_t *macaddr, uint8_t signature);
-
 /**
  * tdls_set_force_peer() - set/clear is_forced_peer flag on peer
  * @vdev_obj: TDLS vdev object