diff --git a/core/wma/inc/wma_api.h b/core/wma/inc/wma_api.h
index 8cd816e770c1..2050bd76cdb7 100644
--- a/core/wma/inc/wma_api.h
+++ b/core/wma/inc/wma_api.h
@@ -301,23 +301,6 @@ QDF_STATUS wma_set_qpower_config(uint8_t vdev_id, uint8_t qpower);
 
 bool wma_is_service_enabled(WMI_SERVICE service_type);
 
-#ifdef WLAN_FEATURE_LINK_LAYER_STATS
-/**
- * wma_tx_failure_cb() - TX failure callback
- * @ctx: txrx context
- * @num_msdu: number of msdu with the same status
- * @tid: TID number
- * @status: failure status
- */
-void wma_tx_failure_cb(void *ctx, uint32_t num_msdu,
-		       uint8_t tid, enum htt_tx_status status);
-#else
-static inline void wma_tx_failure_cb(void *ctx, uint32_t num_msdu,
-				     uint8_t tid, enum htt_tx_status status)
-{
-}
-#endif
-
 /**
  * wma_store_pdev() - store pdev
  * @wma_ctx:	wma context
diff --git a/core/wma/inc/wma_internal.h b/core/wma/inc/wma_internal.h
index 37f13d611e0c..5eb6397161c3 100644
--- a/core/wma/inc/wma_internal.h
+++ b/core/wma/inc/wma_internal.h
@@ -467,23 +467,6 @@ struct cdp_vdev *wma_find_vdev_by_id(tp_wma_handle wma, uint8_t vdev_id)
 	return wma->interfaces[vdev_id].handle;
 }
 
-/**
- * wma_get_vdev_count() - Returns number of active vdev.
- * @wma - wma handle
- *
- * Return: Returns valid vdev count.
- */
-static inline uint8_t wma_get_vdev_count(tp_wma_handle wma)
-{
-	uint8_t vdev_count = 0, i;
-
-	for (i = 0; i < wma->max_bssid; i++) {
-		if (wma->interfaces[i].handle)
-			vdev_count++;
-	}
-	return vdev_count;
-}
-
 bool wma_is_vdev_in_ap_mode(tp_wma_handle wma, uint8_t vdev_id);
 
 #ifdef QCA_IBSS_SUPPORT
@@ -503,23 +486,6 @@ bool wma_is_vdev_in_ibss_mode(tp_wma_handle wma, uint8_t vdev_id)
 }
 #endif
 
-/**
- * wma_is_vdev_in_beaconning_mode() - check if vdev is in a beaconning mode
- * @wma: wma handle
- * @vdev_id: vdev id
- *
- * Helper function to know whether given vdev id
- * is in a beaconning mode or not.
- *
- * Return: True if vdev needs to beacon.
- */
-static inline
-bool wma_is_vdev_in_beaconning_mode(tp_wma_handle wma, uint8_t vdev_id)
-{
-	return wma_is_vdev_in_ap_mode(wma, vdev_id) ||
-		wma_is_vdev_in_ibss_mode(wma, vdev_id);
-}
-
 /**
  * wma_find_bssid_by_vdev_id() - Get the BSS ID corresponding to the vdev ID
  * @wma - wma handle
@@ -785,8 +751,6 @@ QDF_STATUS wma_set_mcc_channel_time_quota
 
 void wma_set_linkstate(tp_wma_handle wma, tpLinkStateParams params);
 
-void wma_unpause_vdev(tp_wma_handle wma);
-
 QDF_STATUS wma_process_rate_update_indicate(tp_wma_handle wma,
 					    tSirRateUpdateInd *
 					    pRateUpdateParams);
@@ -1001,10 +965,6 @@ QDF_STATUS wma_wow_enter(tp_wma_handle wma, tpSirHalWowlEnterParams info);
 
 QDF_STATUS wma_wow_exit(tp_wma_handle wma, tpSirHalWowlExitParams info);
 
-void wma_calculate_and_update_conn_state(tp_wma_handle wma);
-void wma_update_conn_state(tp_wma_handle wma, uint32_t conn_mask);
-void wma_update_conn_state(tp_wma_handle wma, uint32_t conn_mask);
-
 void wma_del_ts_req(tp_wma_handle wma, tDelTsParams *msg);
 
 void wma_aggr_qos_req(tp_wma_handle wma,
diff --git a/core/wma/src/wma_data.c b/core/wma/src/wma_data.c
index c934378a01fb..2d86af3e7c2a 100644
--- a/core/wma/src/wma_data.c
+++ b/core/wma/src/wma_data.c
@@ -1248,38 +1248,6 @@ out:
 	wma_send_msg(wma, WMA_SET_LINK_STATE_RSP, (void *)params, 0);
 }
 
-/**
- * wma_unpause_vdev - unpause all vdev
- * @wma: wma handle
- *
- * unpause all vdev aftter resume/coming out of wow mode
- *
- * Return: none
- */
-void wma_unpause_vdev(tp_wma_handle wma)
-{
-	int8_t vdev_id;
-	struct wma_txrx_node *iface;
-
-	for (vdev_id = 0; vdev_id < wma->max_bssid; vdev_id++) {
-		if (!wma->interfaces[vdev_id].handle)
-			continue;
-
-#if defined(QCA_LL_LEGACY_TX_FLOW_CONTROL) || defined(QCA_LL_TX_FLOW_CONTROL_V2)
-		/* When host resume, by default, unpause all active vdev */
-		if (wma_vdev_get_pause_bitmap(vdev_id)) {
-			cdp_fc_vdev_unpause(cds_get_context(QDF_MODULE_ID_SOC),
-			     wma->interfaces[vdev_id].handle,
-			     0xffffffff);
-			wma_vdev_update_pause_bitmap(vdev_id, 0);
-		}
-#endif /* QCA_LL_LEGACY_TX_FLOW_CONTROL */
-
-		iface = &wma->interfaces[vdev_id];
-		iface->conn_state = false;
-	}
-}
-
 /**
  * wma_process_rate_update_indate() - rate update indication
  * @wma: wma handle
diff --git a/core/wma/src/wma_features.c b/core/wma/src/wma_features.c
index b778daac7cc7..2885a9315d95 100644
--- a/core/wma/src/wma_features.c
+++ b/core/wma/src/wma_features.c
@@ -2085,18 +2085,6 @@ wma_wow_get_pkt_proto_subtype(uint8_t *data, uint32_t len)
 	}
 }
 
-static inline bool wma_pkt_is_tcpv4_mcast(uint8_t *data, uint32_t length)
-{
-	return length >= WMA_IPV4_PKT_INFO_GET_MIN_LEN &&
-	       qdf_nbuf_data_is_ipv4_mcast_pkt(data);
-}
-
-static inline bool wma_pkt_is_tcpv6_mcast(uint8_t *data, uint32_t length)
-{
-	return length >= WMA_IPV6_PKT_INFO_GET_MIN_LEN &&
-	       qdf_nbuf_data_is_ipv6_mcast_pkt(data);
-}
-
 static void wma_log_pkt_eapol(uint8_t *data, uint32_t length)
 {
 	uint16_t pkt_len, key_len;
@@ -2833,18 +2821,6 @@ int wma_pdev_resume_event_handler(void *handle, uint8_t *event, uint32_t len)
 
 	return 0;
 }
-/**
- * wma_set_wow_bus_suspend() - set suspend flag
- * @wma: wma handle
- * @val: value
- *
- * Return: none
- */
-static inline void wma_set_wow_bus_suspend(tp_wma_handle wma, int val)
-{
-	qdf_atomic_set(&wma->is_wow_bus_suspended, val);
-	wmi_set_is_wow_bus_suspended(wma->wmi_handle, val);
-}
 
 /**
  * wma_wow_enter() - store enable/disable status for pattern
@@ -2873,53 +2849,6 @@ QDF_STATUS wma_wow_exit(tp_wma_handle wma, tpSirHalWowlExitParams info)
 	return QDF_STATUS_SUCCESS;
 }
 
-/**
- * wma_calculate_and_update_conn_state(): calculate each interfaces conn state
- * @wma: validated wma handle
- *
- * Identifies any vdev that is up and not in ap mode as connected.
- * stores this in the interfaces conn_state varible.
- */
-void wma_calculate_and_update_conn_state(tp_wma_handle wma)
-{
-	int i;
-
-	for (i = 0; i < wma->max_bssid; i++) {
-		wma->interfaces[i].conn_state =
-			!!(wma_is_vdev_up(i) &&
-					!wma_is_vdev_in_ap_mode(wma, i));
-	}
-}
-
-/**
- * wma_update_conn_state(): synchronize wma & hdd
- * @wma: wma handle
- * @conn_state: boolean array to populate
- * @len: validation parameter
- *
- * populate interfaces conn_state with true if the interface
- * is a connected client and wow will configure a pattern.
- */
-void wma_update_conn_state(tp_wma_handle wma, uint32_t conn_mask)
-{
-	int i;
-
-	for (i = 0; i < wma->max_bssid; i++) {
-		if (conn_mask & (1 << i))
-			wma->interfaces[i].conn_state = true;
-		else
-			wma->interfaces[i].conn_state = false;
-	}
-
-	if (wma->wow.magic_ptrn_enable)
-		return;
-
-	for (i = 0; i < wma->max_bssid; i++) {
-		if (!wma->interfaces[i].ptrn_match_enable)
-			wma->interfaces[i].conn_state = false;
-	}
-}
-
 /**
  * wma_del_ts_req() - send DELTS request to fw
  * @wma: wma handle
@@ -3976,21 +3905,6 @@ void wma_send_regdomain_info_to_fw(uint32_t reg_dmn, uint16_t regdmn2G,
 			 ret);
 }
 
-/**
- * wma_suspend_target_timeout() - Handles the target suspend timeout
- * @is_self_recovery_enabled: Is self recovery enabled or not
- *
- * Return: NONE
- */
-static inline void wma_suspend_target_timeout(bool is_self_recovery_enabled)
-{
-	if (cds_is_load_or_unload_in_progress())
-		WMA_LOGE("%s: Module (un)loading; Ignoring suspend timeout",
-			 __func__);
-	else
-		cds_trigger_recovery(QDF_SUSPEND_TIMEOUT);
-}
-
 #ifdef FEATURE_WLAN_TDLS
 /**
  * wma_tdls_event_handler() - handle TDLS event
diff --git a/core/wma/src/wma_utils.c b/core/wma/src/wma_utils.c
index 2b2319f3d246..1008fa2d6b97 100644
--- a/core/wma/src/wma_utils.c
+++ b/core/wma/src/wma_utils.c
@@ -1857,60 +1857,6 @@ static inline int wma_peer_ps_evt_handler(void *handle, u_int8_t *event,
 }
 #endif
 
-/**
- * wma_tx_failure_cb() - TX failure callback
- * @ctx: txrx context
- * @num_msdu: number of msdu with the same status
- * @tid: TID number
- * @status: failure status
- */
-void wma_tx_failure_cb(void *ctx, uint32_t num_msdu,
-		       uint8_t tid, enum htt_tx_status status)
-{
-	tSirLLStatsResults *results;
-	struct sir_wifi_iface_tx_fail *tx_fail;
-	struct scheduler_msg sme_msg = { 0 };
-	QDF_STATUS qdf_status;
-	tpAniSirGlobal mac = cds_get_context(QDF_MODULE_ID_PE);
-
-	if (!mac) {
-		WMA_LOGD("%s: NULL mac ptr. Exiting", __func__);
-		return;
-	}
-
-	if (!mac->sme.link_layer_stats_ext_cb) {
-		WMA_LOGD("%s: HDD callback is null", __func__);
-		return;
-	}
-
-	results = qdf_mem_malloc(sizeof(tSirLLStatsResults) +
-				 sizeof(struct sir_wifi_iface_tx_fail));
-	if (results == NULL) {
-		WMA_LOGE("%s: Cannot allocate link layer stats.", __func__);
-		return;
-	}
-
-	results->paramId            = WMI_LL_STATS_EXT_TX_FAIL;
-	results->num_peers          = 1;
-	results->peer_event_number  = 1;
-	results->moreResultToFollow = 0;
-
-	tx_fail = (struct sir_wifi_iface_tx_fail *)results->results;
-	tx_fail->tid = tid;
-	tx_fail->msdu_num = num_msdu;
-	tx_fail->status = status;
-
-	sme_msg.type = eWMI_SME_LL_STATS_IND;
-	sme_msg.bodyptr = results;
-	sme_msg.bodyval = 0;
-
-	qdf_status = scheduler_post_msg(QDF_MODULE_ID_SME, &sme_msg);
-	if (!QDF_IS_STATUS_SUCCESS(qdf_status)) {
-		WMA_LOGE("%s: Fail to post TX failure ind msg", __func__);
-		qdf_mem_free(results);
-	}
-}
-
 /**
  * wma_register_ll_stats_event_handler() - register link layer stats related
  *                                         event handler