diff --git a/core/hdd/inc/wlan_hdd_assoc.h b/core/hdd/inc/wlan_hdd_assoc.h
index 37f0e43f93aa..3bae7581fec8 100644
--- a/core/hdd/inc/wlan_hdd_assoc.h
+++ b/core/hdd/inc/wlan_hdd_assoc.h
@@ -292,16 +292,16 @@ int hdd_set_csr_auth_type(struct hdd_adapter *adapter,
  * @adapter: pointer to adapter
  * @peerMac: pointer to peer MAC address
  * @staId: station identifier
- * @ucastSig: unicast signature
+ * @qos: Quality of service
  *
- * Construct the staDesc and register with TL the new STA.
+ * Construct the staDesc and register the new STA with the Data Plane.
  * This is called as part of ADD_STA in the TDLS setup.
  *
  * Return: QDF_STATUS enumeration
  */
 QDF_STATUS hdd_roam_register_tdlssta(struct hdd_adapter *adapter,
 				     const uint8_t *peerMac, uint16_t staId,
-				     uint8_t ucastSig, uint8_t qos);
+				     uint8_t qos);
 #endif
 
 QDF_STATUS hdd_roam_deregister_tdlssta(struct hdd_adapter *adapter,
diff --git a/core/hdd/src/wlan_hdd_assoc.c b/core/hdd/src/wlan_hdd_assoc.c
index 9f4521c93553..41de5d5ea363 100644
--- a/core/hdd/src/wlan_hdd_assoc.c
+++ b/core/hdd/src/wlan_hdd_assoc.c
@@ -3781,22 +3781,9 @@ roam_roam_connect_status_update_handler(struct hdd_adapter *adapter,
 }
 
 #ifdef FEATURE_WLAN_TDLS
-/**
- * hdd_roam_register_tdlssta() - register new TDLS station
- * @adapter: pointer to adapter
- * @peerMac: pointer to peer MAC address
- * @staId: station identifier
- * @ucastSig: unicast signature
- * @qos: QOS capability of TDLS station/link
- *
- * Construct the staDesc and register with TL the new STA.
- * This is called as part of ADD_STA in the TDLS setup.
- *
- * Return: QDF_STATUS enumeration
- */
 QDF_STATUS hdd_roam_register_tdlssta(struct hdd_adapter *adapter,
 				     const uint8_t *peerMac, uint16_t staId,
-				     uint8_t ucastSig, uint8_t qos)
+				     uint8_t qos)
 {
 	QDF_STATUS qdf_status = QDF_STATUS_E_FAILURE;
 	struct ol_txrx_desc_type staDesc = { 0 };
diff --git a/core/hdd/src/wlan_hdd_tdls.c b/core/hdd/src/wlan_hdd_tdls.c
index d9d60d5c0695..a1f2f0077fcd 100644
--- a/core/hdd/src/wlan_hdd_tdls.c
+++ b/core/hdd/src/wlan_hdd_tdls.c
@@ -863,7 +863,7 @@ QDF_STATUS hdd_tdls_register_tdls_peer(void *userdata, uint32_t vdev_id,
 		return QDF_STATUS_E_FAILURE;
 	}
 
-	return hdd_roam_register_tdlssta(adapter, mac, sta_id, ucastsig, qos);
+	return hdd_roam_register_tdlssta(adapter, mac, sta_id, qos);
 }
 
 QDF_STATUS hdd_tdls_deregister_tdl_peer(void *userdata,