qcacld-3.0: Remove wma_get_buf_extscan_change_monitor_cmd()

The task formerly done by wma_get_buf_extscan_change_monitor_cmd() is
now done in the common WMI project and this function is no longer
used, so remove it.

Change-Id: I4a42bda3c3b790bcd0c21abcda94a4f4aa49d8ff
CRs-Fixed: 2281906

core/wma/inc/wma_internal.h

@@ -378,10 +378,6 @@ QDF_STATUS wma_extscan_start_hotlist_monitor(tp_wma_handle wma,
 QDF_STATUS wma_extscan_stop_hotlist_monitor(tp_wma_handle wma,
 			tSirExtScanResetBssidHotlistReqParams *photlist_reset);
 
-QDF_STATUS wma_get_buf_extscan_change_monitor_cmd(tp_wma_handle wma_handle,
-				tSirExtScanSetSigChangeReqParams *psigchange,
-				wmi_buf_t *buf, int *buf_len);
-
 QDF_STATUS wma_extscan_start_change_monitor(tp_wma_handle wma,
 					    tSirExtScanSetSigChangeReqParams *
 					    psigchange);

core/wma/src/wma_scan_roam.c

@@ -4677,90 +4677,6 @@ QDF_STATUS wma_extscan_stop_hotlist_monitor(tp_wma_handle wma,
 				&params);
 }
 
-/**
- * wma_get_buf_extscan_change_monitor_cmd() - fill change monitor request
- * @wma: wma handle
- * @psigchange: change monitor request params
- * @buf: wmi buffer
- * @buf_len: buffer length
- *
- * This function fills elements of change monitor request buffer.
- *
- * Return: QDF status
- */
-QDF_STATUS wma_get_buf_extscan_change_monitor_cmd(tp_wma_handle wma_handle,
-				tSirExtScanSetSigChangeReqParams *psigchange,
-				wmi_buf_t *buf, int *buf_len)
-{
-	wmi_extscan_configure_wlan_change_monitor_cmd_fixed_param *cmd;
-	wmi_extscan_wlan_change_bssid_param *dest_chglist;
-	uint8_t *buf_ptr;
-	int j;
-	int len = sizeof(*cmd);
-	int numap = psigchange->numAp;
-	tSirAPThresholdParam *src_ap = psigchange->ap;
-
-	if (!numap) {
-		WMA_LOGE("%s: Invalid number of bssid's", __func__);
-		return QDF_STATUS_E_INVAL;
-	}
-	len += WMI_TLV_HDR_SIZE;
-	len += numap * sizeof(wmi_extscan_wlan_change_bssid_param);
-
-	*buf = wmi_buf_alloc(wma_handle->wmi_handle, len);
-	if (!*buf) {
-		WMA_LOGP("%s: failed to allocate memory for change monitor cmd",
-			 __func__);
-		return QDF_STATUS_E_FAILURE;
-	}
-	buf_ptr = (uint8_t *) wmi_buf_data(*buf);
-	cmd =
-		(wmi_extscan_configure_wlan_change_monitor_cmd_fixed_param *)
-		buf_ptr;
-	WMITLV_SET_HDR(&cmd->tlv_header,
-		       WMITLV_TAG_STRUC_wmi_extscan_configure_wlan_change_monitor_cmd_fixed_param,
-		       WMITLV_GET_STRUCT_TLVLEN
-			       (wmi_extscan_configure_wlan_change_monitor_cmd_fixed_param));
-
-	cmd->request_id = psigchange->requestId;
-	cmd->vdev_id = psigchange->sessionId;
-	cmd->total_entries = numap;
-	cmd->mode = 1;
-	cmd->num_entries_in_page = numap;
-	cmd->lost_ap_scan_count = psigchange->lostApSampleSize;
-	cmd->max_rssi_samples = psigchange->rssiSampleSize;
-	cmd->rssi_averaging_samples = psigchange->rssiSampleSize;
-	cmd->max_out_of_range_count = psigchange->minBreaching;
-
-	buf_ptr += sizeof(*cmd);
-	WMITLV_SET_HDR(buf_ptr,
-		       WMITLV_TAG_ARRAY_STRUC,
-		       numap * sizeof(wmi_extscan_wlan_change_bssid_param));
-	dest_chglist = (wmi_extscan_wlan_change_bssid_param *)
-		       (buf_ptr + WMI_TLV_HDR_SIZE);
-
-	for (j = 0; j < numap; j++) {
-		WMITLV_SET_HDR(dest_chglist,
-			       WMITLV_TAG_STRUC_wmi_extscan_bucket_cmd_fixed_param,
-			       WMITLV_GET_STRUCT_TLVLEN
-				       (wmi_extscan_wlan_change_bssid_param));
-
-		dest_chglist->lower_rssi_limit = src_ap->low;
-		dest_chglist->upper_rssi_limit = src_ap->high;
-		WMI_CHAR_ARRAY_TO_MAC_ADDR(src_ap->bssid.bytes,
-					   &dest_chglist->bssid);
-
-		WMA_LOGD("%s: min_rssi %d", __func__,
-			 dest_chglist->lower_rssi_limit);
-		dest_chglist++;
-		src_ap++;
-	}
-	buf_ptr += WMI_TLV_HDR_SIZE +
-		   (numap * sizeof(wmi_extscan_wlan_change_bssid_param));
-	*buf_len = len;
-	return QDF_STATUS_SUCCESS;
-}
-
 /**
  * wma_extscan_start_change_monitor() - send start change monitor cmd
  * @wma: wma handle