diff --git a/components/tdls/core/src/wlan_tdls_cmds_process.h b/components/tdls/core/src/wlan_tdls_cmds_process.h
index b6d7387988..c51b3b0a50 100644
--- a/components/tdls/core/src/wlan_tdls_cmds_process.h
+++ b/components/tdls/core/src/wlan_tdls_cmds_process.h
@@ -29,25 +29,6 @@
 	((TDLS_SETUP_REQUEST <= action) && \
 	(TDLS_SETUP_CONFIRM >= action))
 
-/**
- * struct tdls_del_sta_req - TDLS Request struct TDLS module --> PE
- *                           same as sSirTdlsDelStaReq
- * @message_type: message type eWNI_SME_TDLS_DEL_STA_REQ
- * @length: message length
- * @session_id: session id
- * @transaction_id: transaction id for cmd
- * @bssid: bssid
- * @peermac: MAC address of the TDLS peer
- */
-struct tdls_del_sta_req {
-	uint16_t message_type;
-	uint16_t length;
-	uint8_t session_id;
-	uint16_t transaction_id;
-	struct qdf_mac_addr bssid;
-	struct qdf_mac_addr peermac;
-};
-
 /**
  * tdls_process_add_peer() - add TDLS peer
  * @req: TDLS add peer request
diff --git a/components/tdls/dispatcher/inc/wlan_tdls_public_structs.h b/components/tdls/dispatcher/inc/wlan_tdls_public_structs.h
index 2f17b2c7ce..26a5dfb133 100644
--- a/components/tdls/dispatcher/inc/wlan_tdls_public_structs.h
+++ b/components/tdls/dispatcher/inc/wlan_tdls_public_structs.h
@@ -1288,4 +1288,22 @@ struct tdls_add_sta_req {
 	uint8_t max_sp;
 };
 
+/**
+ * struct tdls_del_sta_req - TDLS Request struct TDLS module --> PE
+ * @message_type: message type eWNI_SME_TDLS_DEL_STA_REQ
+ * @length: message length
+ * @session_id: session id
+ * @transaction_id: transaction id for cmd
+ * @bssid: bssid
+ * @peermac: MAC address of the TDLS peer
+ */
+struct tdls_del_sta_req {
+	uint16_t message_type;
+	uint16_t length;
+	uint8_t session_id;
+	uint16_t transaction_id;
+	struct qdf_mac_addr bssid;
+	struct qdf_mac_addr peermac;
+};
+
 #endif
diff --git a/core/mac/inc/sir_api.h b/core/mac/inc/sir_api.h
index aa3eb13a18..882893b9e1 100644
--- a/core/mac/inc/sir_api.h
+++ b/core/mac/inc/sir_api.h
@@ -2517,19 +2517,6 @@ struct sir_antenna_mode_resp {
 	enum set_antenna_mode_status status;
 };
 
-#ifdef FEATURE_WLAN_TDLS
-/* TDLS Request struct SME-->PE */
-typedef struct sSirTdlsDelStaReq {
-	uint16_t messageType;   /* eWNI_SME_TDLS_DISCOVERY_START_REQ */
-	uint16_t length;
-	uint8_t sessionId;      /* Session ID */
-	uint16_t transactionId; /* Transaction ID for cmd */
-	/* For multi-session, for PE to locate peSession ID */
-	struct qdf_mac_addr bssid;
-	struct qdf_mac_addr peermac;
-} tSirTdlsDelStaReq, *tpSirSmeTdlsDelStaReq;
-#endif /* FEATURE_WLAN_TDLS */
-
 /* Reset AP Caps Changed */
 typedef struct sSirResetAPCapsChange {
 	uint16_t messageType;
diff --git a/core/mac/src/pe/lim/lim_process_tdls.c b/core/mac/src/pe/lim/lim_process_tdls.c
index 2244e8623b..c012c5ab96 100644
--- a/core/mac/src/pe/lim/lim_process_tdls.c
+++ b/core/mac/src/pe/lim/lim_process_tdls.c
@@ -3019,27 +3019,23 @@ lim_tdls_add_sta_error:
 	return QDF_STATUS_SUCCESS;
 }
 
-/*
- * Process Del Sta Request from SME .
- */
 QDF_STATUS lim_process_sme_tdls_del_sta_req(struct mac_context *mac,
-					       uint32_t *pMsgBuf)
+					    void *msg)
 {
-	/* get all discovery request parameters */
-	tSirTdlsDelStaReq *pDelStaReq = (tSirTdlsDelStaReq *) pMsgBuf;
+	struct tdls_del_sta_req *del_sta_req = msg;
 	struct pe_session *pe_session;
-	uint8_t sessionId;
+	uint8_t session_id;
 	QDF_STATUS status = QDF_STATUS_E_FAILURE;
 
 	pe_debug("TDLS Delete STA Request Received");
 	pe_session =
-		pe_find_session_by_bssid(mac, pDelStaReq->bssid.bytes,
-					 &sessionId);
+		pe_find_session_by_bssid(mac, del_sta_req->bssid.bytes,
+					 &session_id);
 	if (pe_session == NULL) {
-		pe_err("PE Session does not exist for given sme sessionId: %d",
-			pDelStaReq->sessionId);
-		lim_send_sme_tdls_del_sta_rsp(mac, pDelStaReq->sessionId,
-					      pDelStaReq->peermac, NULL,
+		pe_err("PE Session does not exist for given vdev id: %d",
+		       del_sta_req->session_id);
+		lim_send_sme_tdls_del_sta_rsp(mac, del_sta_req->session_id,
+					      del_sta_req->peermac, NULL,
 					      QDF_STATUS_E_FAILURE);
 		return QDF_STATUS_E_FAILURE;
 	}
@@ -3047,15 +3043,15 @@ QDF_STATUS lim_process_sme_tdls_del_sta_req(struct mac_context *mac,
 	/* check if we are in proper state to work as TDLS client */
 	if (!LIM_IS_STA_ROLE(pe_session)) {
 		pe_err("Del sta received in wrong system Role %d",
-			  GET_LIM_SYSTEM_ROLE(pe_session));
+		       GET_LIM_SYSTEM_ROLE(pe_session));
 		goto lim_tdls_del_sta_error;
 	}
 
 	if (lim_is_roam_synch_in_progress(pe_session)) {
 		pe_err("roaming in progress, reject del sta! for session %d",
-		       pDelStaReq->sessionId);
-		lim_send_sme_tdls_del_sta_rsp(mac, pDelStaReq->sessionId,
-					      pDelStaReq->peermac, NULL,
+		       del_sta_req->session_id);
+		lim_send_sme_tdls_del_sta_rsp(mac, del_sta_req->session_id,
+					      del_sta_req->peermac, NULL,
 					      QDF_STATUS_E_FAILURE);
 		return QDF_STATUS_E_FAILURE;
 	}
@@ -3067,19 +3063,19 @@ QDF_STATUS lim_process_sme_tdls_del_sta_req(struct mac_context *mac,
 	if ((pe_session->limSmeState != eLIM_SME_ASSOCIATED_STATE) &&
 	    (pe_session->limSmeState != eLIM_SME_LINK_EST_STATE)) {
 
-		pe_err("Del Sta received in invalid LIMsme state: (%d",
-			pe_session->limSmeState);
+		pe_err("Del Sta received in invalid LIMsme state: %d",
+		       pe_session->limSmeState);
 		goto lim_tdls_del_sta_error;
 	}
 
-	status = lim_tdls_del_sta(mac, pDelStaReq->peermac,
+	status = lim_tdls_del_sta(mac, del_sta_req->peermac,
 				  pe_session, true);
 	if (status == QDF_STATUS_SUCCESS)
 		return status;
 
 lim_tdls_del_sta_error:
 	lim_send_sme_tdls_del_sta_rsp(mac, pe_session->smeSessionId,
-				      pDelStaReq->peermac, NULL, QDF_STATUS_E_FAILURE);
+				      del_sta_req->peermac, NULL, QDF_STATUS_E_FAILURE);
 
 	return status;
 }
diff --git a/core/mac/src/pe/lim/lim_types.h b/core/mac/src/pe/lim/lim_types.h
index 0128381477..2a75e81f0f 100644
--- a/core/mac/src/pe/lim/lim_types.h
+++ b/core/mac/src/pe/lim/lim_types.h
@@ -618,8 +618,18 @@ QDF_STATUS lim_process_sme_tdls_mgmt_send_req(struct mac_context *mac_ctx,
 QDF_STATUS lim_process_sme_tdls_add_sta_req(struct mac_context *mac,
 					    void *msg);
 
+/**
+ * lim_process_sme_tdls_del_sta_req() - process TDLS Del STA
+ * @mac_ctx: global mac context
+ * @msg: message buffer received from SME.
+ *
+ * Process TDLS Delete Station request
+ *
+ * Return: QDF_STATUS_SUCCESS on success, error code otherwise
+ */
 QDF_STATUS lim_process_sme_tdls_del_sta_req(struct mac_context *mac,
-					       uint32_t *pMsgBuf);
+					    void *msg);
+
 void lim_send_sme_mgmt_tx_completion(
 		struct mac_context *mac,
 		uint32_t sme_session_id,