Remove unnecessary qWarnings from bearer management code.

6 files changed, 77 insertions, 89 deletions

diff --git a/src/plugins/bearer/icd/qicdengine.cpp b/src/plugins/bearer/icd/qicdengine.cpp
index 206a6fd..5e506ef 100644
--- a/src/plugins/bearer/icd/qicdengine.cpp
+++ b/src/plugins/bearer/icd/qicdengine.cpp
@@ -206,14 +206,11 @@ void QIcdEngine::doRequestUpdate()
         QString iap_type = saved_ap.value("type").toString();
         if (iap_type.startsWith("WLAN")) {
             ssid = saved_ap.value("wlan_ssid").toByteArray();
-            if (ssid.isEmpty()) {
-                qWarning() << "Cannot get ssid for" << iap_id;
+            if (ssid.isEmpty())
                 continue;
-            }
 
             QString security_method = saved_ap.value("wlan_security").toString();
         } else if (iap_type.isEmpty()) {
-            qWarning() << "IAP" << iap_id << "network type is not set! Skipping it";
             continue;
         } else {
 #ifdef BEARER_MANAGEMENT_DEBUG
@@ -270,7 +267,9 @@ void QIcdEngine::doRequestUpdate()
                                        scanned,
                                        error);
         if (!error.isEmpty()) {
-            qWarning() << "Network scanning failed" << error;
+#ifdef BEARER_MANAGEMENT_DEBUG
+            qDebug() << "Network scanning failed" << error;
+#endif
         } else {
 #ifdef BEARER_MANAGEMENT_DEBUG
             if (!scanned.isEmpty())
@@ -379,19 +378,13 @@ void QIcdEngine::deleteConfiguration(const QString &iap_id)
      * or read all the IAPs from db because it might take too much power
      * (multiple applications would need to scan and read all IAPs from db)
      */
-    if (accessPointConfigurations.contains(iap_id)) {
-        QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.take(iap_id);
-
-        if (ptr) {
-            ptr->isValid = false;
+    QNetworkConfigurationPrivatePointer ptr = accessPointConfigurations.take(iap_id);
+    if (ptr) {
 #ifdef BEARER_MANAGEMENT_DEBUG
-            qDebug() << "IAP" << iap_id << "was removed from storage.";
+        qDebug() << "IAP" << iap_id << "was removed from storage.";
 #endif
 
-            emit configurationRemoved(ptr);
-        } else {
-            qWarning("Configuration not found for IAP %s", iap_id.toAscii().data());
-        }
+        emit configurationRemoved(ptr);
     } else {
 #ifdef BEARER_MANAGEMENT_DEBUG
         qDebug("IAP: %s, already missing from the known list", iap_id.toAscii().data());
diff --git a/src/plugins/bearer/icd/qnetworksession_impl.cpp b/src/plugins/bearer/icd/qnetworksession_impl.cpp
index 03624fa..bb81408 100644
--- a/src/plugins/bearer/icd/qnetworksession_impl.cpp
+++ b/src/plugins/bearer/icd/qnetworksession_impl.cpp
@@ -140,7 +140,9 @@ static DBusHandlerResult signal_handler(DBusConnection *,
 				    DBUS_TYPE_STRING, &network_type,
 				    DBUS_TYPE_STRING, &state,
 				    DBUS_TYPE_INVALID) == FALSE) {
-	    qWarning() << QString("Failed to parse icd status signal: %1").arg(error.message);
+#ifdef BEARER_MANAGEMENT_DEBUG
+        qDebug() << QString("Failed to parse icd status signal: %1").arg(error.message);
+#endif
         } else {
 	    QString _iap_id(iap_id);
 	    QString _network_type(network_type);
@@ -166,7 +168,6 @@ void IcdListener::setup(QNetworkSessionPrivateImpl *d)
 
 	dbus_connection = get_dbus_conn(&error);
 	if (dbus_error_is_set(&error)) {
-	    qWarning() << "Cannot get dbus connection.";
 	    dbus_error_free(&error);
 	    return;
 	}
@@ -176,7 +177,6 @@ void IcdListener::setup(QNetworkSessionPrivateImpl *d)
 
 	dbus_bus_add_match(dbus_connection, ICD_DBUS_MATCH, &error);
 	if (dbus_error_is_set(&error)) {
-	    qWarning() << "Cannot add match" << ICD_DBUS_MATCH;
 	    dbus_error_free(&error);
 	    return;
 	}
@@ -185,7 +185,6 @@ void IcdListener::setup(QNetworkSessionPrivateImpl *d)
 						    ICD_DBUS_PATH,
 						    &icd_vtable,
 						    (void*)this) == FALSE) {
-	    qWarning() << "Cannot register dbus signal handler, interface"<< ICD_DBUS_INTERFACE << "path" << ICD_DBUS_PATH;
 	    dbus_error_free(&error);
 	    return;
 	}
@@ -340,8 +339,6 @@ void QNetworkSessionPrivateImpl::updateIdentifier(QString &newId)
     } else {
     toIcdConfig(privateConfiguration(publicConfig))->network_attrs |= ICD_NW_ATTR_IAPNAME;
     if (privateConfiguration(publicConfig)->id != newId) {
-        qWarning() << "Your config id changed from" << privateConfiguration(publicConfig)->id
-                   << "to" << newId;
         privateConfiguration(publicConfig)->id = newId;
 	}
     }
@@ -1015,25 +1012,21 @@ void QNetworkSessionPrivateImpl::stop()
 
 void QNetworkSessionPrivateImpl::migrate()
 {
-    qWarning("This platform does not support roaming (%s).", __FUNCTION__);
 }
 
 
 void QNetworkSessionPrivateImpl::accept()
 {
-    qWarning("This platform does not support roaming (%s).", __FUNCTION__);
 }
 
 
 void QNetworkSessionPrivateImpl::ignore()
 {
-    qWarning("This platform does not support roaming (%s).", __FUNCTION__);
 }
 
 
 void QNetworkSessionPrivateImpl::reject()
 {
-    qWarning("This platform does not support roaming (%s).", __FUNCTION__);
 }
 
 
diff --git a/src/plugins/bearer/nativewifi/qnativewifiengine.cpp b/src/plugins/bearer/nativewifi/qnativewifiengine.cpp
index ec2da00..952a6a3 100644
--- a/src/plugins/bearer/nativewifi/qnativewifiengine.cpp
+++ b/src/plugins/bearer/nativewifi/qnativewifiengine.cpp
@@ -83,8 +83,10 @@ QNativeWifiEngine::QNativeWifiEngine(QObject *parent)
 
     DWORD result = local_WlanOpenHandle(1, 0, &clientVersion, &handle);
     if (result != ERROR_SUCCESS) {
+#ifdef BEARER_MANAGEMENT_DEBUG
         if (result != ERROR_SERVICE_NOT_ACTIVE)
-            qWarning("%s: WlanOpenHandle failed with error %ld\n", __FUNCTION__, result);
+            qDebug("%s: WlanOpenHandle failed with error %ld\n", __FUNCTION__, result);
+#endif
 
         return;
     }
@@ -92,8 +94,10 @@ QNativeWifiEngine::QNativeWifiEngine(QObject *parent)
     result = local_WlanRegisterNotification(handle, WLAN_NOTIFICATION_SOURCE_ALL, true,
                                             WLAN_NOTIFICATION_CALLBACK(qNotificationCallback),
                                             this, 0, 0);
+#ifdef BEARER_MANAGEMENT_DEBUG
     if (result != ERROR_SUCCESS)
-        qWarning("%s: WlanRegisterNotification failed with error %ld\n", __FUNCTION__, result);
+        qDebug("%s: WlanRegisterNotification failed with error %ld\n", __FUNCTION__, result);
+#endif
 
     scanComplete();
 }
@@ -113,7 +117,9 @@ void QNativeWifiEngine::scanComplete()
     WLAN_INTERFACE_INFO_LIST *interfaceList;
     DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList);
     if (result != ERROR_SUCCESS) {
-        qWarning("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
+#ifdef BEARER_MANAGEMENT_DEBUG
+        qDebug("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
+#endif
         return;
     }
 
@@ -124,8 +130,10 @@ void QNativeWifiEngine::scanComplete()
         result = local_WlanGetAvailableNetworkList(handle, &interface.InterfaceGuid,
                                                    3, 0, &networkList);
         if (result != ERROR_SUCCESS) {
-            qWarning("%s: WlanGetAvailableNetworkList failed with error %ld\n",
-                     __FUNCTION__, result);
+#ifdef BEARER_MANAGEMENT_DEBUG
+            qDebug("%s: WlanGetAvailableNetworkList failed with error %ld\n",
+                   __FUNCTION__, result);
+#endif
             continue;
         }
 
@@ -229,7 +237,9 @@ QString QNativeWifiEngine::getInterfaceFromId(const QString &id)
     WLAN_INTERFACE_INFO_LIST *interfaceList;
     DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList);
     if (result != ERROR_SUCCESS) {
-        qWarning("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
+#ifdef BEARER_MANAGEMENT_DEBUG
+        qDebug("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
+#endif
         return QString();
     }
 
@@ -242,8 +252,10 @@ QString QNativeWifiEngine::getInterfaceFromId(const QString &id)
                                           wlan_intf_opcode_current_connection, 0, &dataSize,
                                           reinterpret_cast<PVOID *>(&connectionAttributes), 0);
         if (result != ERROR_SUCCESS) {
+#ifdef BEARER_MANAGEMENT_DEBUG
             if (result != ERROR_INVALID_STATE)
-                qWarning("%s: WlanQueryInterface failed with error %ld\n", __FUNCTION__, result);
+                qDebug("%s: WlanQueryInterface failed with error %ld\n", __FUNCTION__, result);
+#endif
 
             continue;
         }
@@ -280,7 +292,9 @@ bool QNativeWifiEngine::hasIdentifier(const QString &id)
     WLAN_INTERFACE_INFO_LIST *interfaceList;
     DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList);
     if (result != ERROR_SUCCESS) {
-        qWarning("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
+#ifdef BEARER_MANAGEMENT_DEBUG
+        qDebug("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
+#endif
         return false;
     }
 
@@ -291,8 +305,10 @@ bool QNativeWifiEngine::hasIdentifier(const QString &id)
         result = local_WlanGetAvailableNetworkList(handle, &interface.InterfaceGuid,
                                                    3, 0, &networkList);
         if (result != ERROR_SUCCESS) {
-            qWarning("%s: WlanGetAvailableNetworkList failed with error %ld\n",
-                     __FUNCTION__, result);
+#ifdef BEARER_MANAGEMENT_DEBUG
+            qDebug("%s: WlanGetAvailableNetworkList failed with error %ld\n",
+                   __FUNCTION__, result);
+#endif
             continue;
         }
 
@@ -335,7 +351,9 @@ void QNativeWifiEngine::connectToId(const QString &id)
     WLAN_INTERFACE_INFO_LIST *interfaceList;
     DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList);
     if (result != ERROR_SUCCESS) {
-        qWarning("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
+#ifdef BEARER_MANAGEMENT_DEBUG
+        qDebug("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
+#endif
         emit connectionError(id, InterfaceLookupError);
         return;
     }
@@ -349,8 +367,10 @@ void QNativeWifiEngine::connectToId(const QString &id)
         result = local_WlanGetAvailableNetworkList(handle, &interface.InterfaceGuid,
                                                    3, 0, &networkList);
         if (result != ERROR_SUCCESS) {
-            qWarning("%s: WlanGetAvailableNetworkList failed with error %ld\n",
-                     __FUNCTION__, result);
+#ifdef BEARER_MANAGEMENT_DEBUG
+            qDebug("%s: WlanGetAvailableNetworkList failed with error %ld\n",
+                   __FUNCTION__, result);
+#endif
             continue;
         }
 
@@ -378,7 +398,9 @@ void QNativeWifiEngine::connectToId(const QString &id)
 
             DWORD result = local_WlanConnect(handle, &interface.InterfaceGuid, &parameters, 0);
             if (result != ERROR_SUCCESS) {
-                qWarning("%s: WlanConnect failed with error %ld\n", __FUNCTION__, result);
+#ifdef BEARER_MANAGEMENT_DEBUG
+                qDebug("%s: WlanConnect failed with error %ld\n", __FUNCTION__, result);
+#endif
                 emit connectionError(id, ConnectError);
                 break;
             }
@@ -417,7 +439,9 @@ void QNativeWifiEngine::disconnectFromId(const QString &id)
 
     DWORD result = local_WlanDisconnect(handle, &guid, 0);
     if (result != ERROR_SUCCESS) {
-        qWarning("%s: WlanDisconnect failed with error %ld\n", __FUNCTION__, result);
+#ifdef BEARER_MANAGEMENT_DEBUG
+        qDebug("%s: WlanDisconnect failed with error %ld\n", __FUNCTION__, result);
+#endif
         emit connectionError(id, DisconnectionError);
         return;
     }
@@ -431,14 +455,18 @@ void QNativeWifiEngine::requestUpdate()
     WLAN_INTERFACE_INFO_LIST *interfaceList;
     DWORD result = local_WlanEnumInterfaces(handle, 0, &interfaceList);
     if (result != ERROR_SUCCESS) {
-        qWarning("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
+#ifdef BEARER_MANAGEMENT_DEBUG
+        qDebug("%s: WlanEnumInterfaces failed with error %ld\n", __FUNCTION__, result);
+#endif
         return;
     }
 
     for (unsigned int i = 0; i < interfaceList->dwNumberOfItems; ++i) {
         result = local_WlanScan(handle, &interfaceList->InterfaceInfo[i].InterfaceGuid, 0, 0, 0);
+#ifdef BEARER_MANAGEMENT_DEBUG
         if (result != ERROR_SUCCESS)
-            qWarning("%s: WlanScan failed with error %ld\n", __FUNCTION__, result);
+            qDebug("%s: WlanScan failed with error %ld\n", __FUNCTION__, result);
+#endif
     }
 
     local_WlanFreeMemory(interfaceList);
diff --git a/src/plugins/bearer/networkmanager/qnetworkmanagerservice.cpp b/src/plugins/bearer/networkmanager/qnetworkmanagerservice.cpp
index c780fbc..d23bb0d 100644
--- a/src/plugins/bearer/networkmanager/qnetworkmanagerservice.cpp
+++ b/src/plugins/bearer/networkmanager/qnetworkmanagerservice.cpp
@@ -199,7 +199,6 @@ QNetworkManagerInterfaceAccessPoint::QNetworkManagerInterfaceAccessPoint(const Q
                                                 dbusConnection);
     if (!d->connectionInterface->isValid()) {
         d->valid = false;
-        qWarning() << "Could not find InterfaceAccessPoint";
         return;
     }
     d->valid = true;
@@ -308,7 +307,6 @@ QNetworkManagerInterfaceDevice::QNetworkManagerInterfaceDevice(const QString &de
                                                 dbusConnection);
     if (!d->connectionInterface->isValid()) {
         d->valid = false;
-        qWarning() << "Could not find NetworkManagerInterfaceDevice";
         return;
     }
     d->valid = true;
@@ -400,7 +398,6 @@ QNetworkManagerInterfaceDeviceWired::QNetworkManagerInterfaceDeviceWired(const Q
                                                 dbusConnection, parent);
     if (!d->connectionInterface->isValid()) {
         d->valid = false;
-        qWarning() << "Could not find InterfaceDeviceWired";
         return;
     }
     d->valid = true;
@@ -478,7 +475,6 @@ QNetworkManagerInterfaceDeviceWireless::QNetworkManagerInterfaceDeviceWireless(c
                                                 dbusConnection, parent);
     if (!d->connectionInterface->isValid()) {
         d->valid = false;
-        qWarning() << "Could not find InterfaceDeviceWireless";
         return;
     }
     d->valid = true;
@@ -596,7 +592,6 @@ QNetworkManagerSettings::QNetworkManagerSettings(const QString &settingsService,
                                                 dbusConnection);
     if (!d->connectionInterface->isValid()) {
         d->valid = false;
-        //qWarning() << "Could not find NetworkManagerSettings";
         return;
     }
     d->valid = true;
@@ -660,7 +655,6 @@ QNetworkManagerSettingsConnection::QNetworkManagerSettingsConnection(const QStri
                                                 QLatin1String(NM_DBUS_IFACE_SETTINGS_CONNECTION),
                                                 dbusConnection, parent);
     if (!d->connectionInterface->isValid()) {
-        //qWarning() << "Could not find NetworkManagerSettingsConnection";
         d->valid = false;
         return;
     }
@@ -883,7 +877,6 @@ QNetworkManagerConnectionActive::QNetworkManagerConnectionActive( const QString
                                                 dbusConnection, parent);
     if (!d->connectionInterface->isValid()) {
         d->valid = false;
-        //qWarning() << "Could not find NetworkManagerSettingsConnection";
         return;
     }
     d->valid = true;
@@ -978,7 +971,6 @@ QNetworkManagerIp4Config::QNetworkManagerIp4Config( const QString &deviceObjectP
                                                 dbusConnection, parent);
     if (!d->connectionInterface->isValid()) {
         d->valid = false;
-        //qWarning() << "Could not find NetworkManagerIp4Config";
         return;
     }
     d->valid = true;
diff --git a/src/plugins/bearer/nla/qnlaengine.cpp b/src/plugins/bearer/nla/qnlaengine.cpp
index ff334e5..334eb14 100644
--- a/src/plugins/bearer/nla/qnlaengine.cpp
+++ b/src/plugins/bearer/nla/qnlaengine.cpp
@@ -228,8 +228,11 @@ QNlaThread::~QNlaThread()
 
     if (handle) {
         /* cancel completion event */
-        if (WSALookupServiceEnd(handle) == SOCKET_ERROR)
-            qWarning("WSALookupServiceEnd error %d", WSAGetLastError());
+        if (WSALookupServiceEnd(handle) == SOCKET_ERROR) {
+#ifdef BEARER_MANAGEMENT_DEBUG
+            qDebug("WSALookupServiceEnd error %d", WSAGetLastError());
+#endif
+        }
     }
     mutex.unlock();
 
@@ -252,8 +255,11 @@ void QNlaThread::forceUpdate()
 
     if (handle) {
         /* cancel completion event */
-        if (WSALookupServiceEnd(handle) == SOCKET_ERROR)
-            qWarning("WSALookupServiceEnd error %d", WSAGetLastError());
+        if (WSALookupServiceEnd(handle) == SOCKET_ERROR) {
+#ifdef BEARER_MANAGEMENT_DEBUG
+            qDebug("WSALookupServiceEnd error %d", WSAGetLastError());
+#endif
+        }
         handle = 0;
     }
     mutex.unlock();
@@ -262,10 +268,8 @@ void QNlaThread::forceUpdate()
 void QNlaThread::run()
 {
     WSAEVENT changeEvent = WSACreateEvent();
-    if (changeEvent == WSA_INVALID_EVENT) {
-        qWarning("WSACreateEvent error %d", WSAGetLastError());
+    if (changeEvent == WSA_INVALID_EVENT)
         return;
-    }
 
     while (true) {
         fetchConfigurations();
@@ -284,10 +288,8 @@ void QNlaThread::run()
         int result = WSALookupServiceBegin(&qsRestrictions, LUP_RETURN_ALL, &handle);
         mutex.unlock();
 
-        if (result == SOCKET_ERROR) {
-            qWarning("%s: WSALookupServiceBegin error %d", __FUNCTION__, WSAGetLastError());
+        if (result == SOCKET_ERROR)
             break;
-        }
 
         WSACOMPLETION completion;
         WSAOVERLAPPED overlapped;
@@ -303,11 +305,8 @@ void QNlaThread::run()
         result = WSANSPIoctl(handle, SIO_NSP_NOTIFY_CHANGE, 0, 0, 0, 0,
                              &bytesReturned, &completion);
         if (result == SOCKET_ERROR) {
-            int error = WSAGetLastError();
-            if (error != WSA_IO_PENDING) {
-                qWarning("WSANSPIoctl error %d", error);
+            if (WSAGetLastError() != WSA_IO_PENDING)
                 break;
-            }
         }
 
 #ifndef Q_OS_WINCE
@@ -325,7 +324,6 @@ void QNlaThread::run()
         if (handle) {
             result = WSALookupServiceEnd(handle);
             if (result == SOCKET_ERROR) {
-                qWarning("WSALookupServiceEnd error %d", WSAGetLastError());
                 mutex.unlock();
                 break;
             }
@@ -360,7 +358,7 @@ DWORD QNlaThread::parseBlob(NLA_BLOB *blob, QNetworkConfigurationPrivate *cpPriv
     switch (blob->header.type) {
     case NLA_RAW_DATA:
 #ifdef BEARER_MANAGEMENT_DEBUG
-        qWarning("%s: unhandled header type NLA_RAW_DATA", __FUNCTION__);
+        qDebug("%s: unhandled header type NLA_RAW_DATA", __FUNCTION__);
 #endif
         break;
     case NLA_INTERFACE:
@@ -372,7 +370,7 @@ DWORD QNlaThread::parseBlob(NLA_BLOB *blob, QNetworkConfigurationPrivate *cpPriv
         break;
     case NLA_802_1X_LOCATION:
 #ifdef BEARER_MANAGEMENT_DEBUG
-        qWarning("%s: unhandled header type NLA_802_1X_LOCATION", __FUNCTION__);
+        qDebug("%s: unhandled header type NLA_802_1X_LOCATION", __FUNCTION__);
 #endif
         break;
     case NLA_CONNECTIVITY:
@@ -380,18 +378,15 @@ DWORD QNlaThread::parseBlob(NLA_BLOB *blob, QNetworkConfigurationPrivate *cpPriv
             cpPriv->internet = true;
         else
             cpPriv->internet = false;
-#ifdef BEARER_MANAGEMENT_DEBUG
-        qWarning("%s: unhandled header type NLA_CONNECTIVITY", __FUNCTION__);
-#endif
         break;
     case NLA_ICS:
 #ifdef BEARER_MANAGEMENT_DEBUG
-        qWarning("%s: unhandled header type NLA_ICS", __FUNCTION__);
+        qDebug("%s: unhandled header type NLA_ICS", __FUNCTION__);
 #endif
         break;
     default:
 #ifdef BEARER_MANAGEMENT_DEBUG
-        qWarning("%s: unhandled header type %d", __FUNCTION__, blob->header.type);
+        qDebug("%s: unhandled header type %d", __FUNCTION__, blob->header.type);
 #endif
         ;
     }
@@ -462,7 +457,6 @@ void QNlaThread::fetchConfigurations()
 
     int result = WSALookupServiceBegin(&qsRestrictions, LUP_RETURN_ALL | LUP_DEEP, &hLookup);
     if (result == SOCKET_ERROR) {
-        qWarning("%s: WSALookupServiceBegin error %d", __FUNCTION__, WSAGetLastError());
         mutex.lock();
         fetchedConfigurations.clear();
         mutex.unlock();
@@ -474,18 +468,8 @@ void QNlaThread::fetchConfigurations()
         result = WSALookupServiceNext(hLookup, LUP_RETURN_ALL,
                                       &bufferLength, reinterpret_cast<WSAQUERYSET *>(buffer));
 
-        if (result == SOCKET_ERROR) {
-            int error = WSAGetLastError();
-
-            if (error == WSA_E_NO_MORE)
-                break;
-
-            if (error == WSAEFAULT)
-                break;
-
-            qWarning("WSALookupServiceNext error %d", WSAGetLastError());
+        if (result == SOCKET_ERROR)
             break;
-        }
 
         QNetworkConfigurationPrivate *cpPriv =
             parseQuerySet(reinterpret_cast<WSAQUERYSET *>(buffer));
@@ -496,7 +480,9 @@ void QNlaThread::fetchConfigurations()
     if (hLookup) {
         result = WSALookupServiceEnd(hLookup);
         if (result == SOCKET_ERROR) {
-            qWarning("WSALookupServiceEnd error %d", WSAGetLastError());
+#ifdef BEARER_MANAGEMENT_DEBUG
+            qDebug("WSALookupServiceEnd error %d", WSAGetLastError());
+#endif
         }
     }
 
diff --git a/src/plugins/bearer/qnetworksession_impl.cpp b/src/plugins/bearer/qnetworksession_impl.cpp
index 0ba1237..db1759c 100644
--- a/src/plugins/bearer/qnetworksession_impl.cpp
+++ b/src/plugins/bearer/qnetworksession_impl.cpp
@@ -204,22 +204,18 @@ void QNetworkSessionPrivateImpl::stop()
 
 void QNetworkSessionPrivateImpl::migrate()
 {
-    qWarning("This platform does not support roaming (%s).", Q_FUNC_INFO);
 }
 
 void QNetworkSessionPrivateImpl::accept()
 {
-    qWarning("This platform does not support roaming (%s).", Q_FUNC_INFO);
 }
 
 void QNetworkSessionPrivateImpl::ignore()
 {
-    qWarning("This platform does not support roaming (%s).", Q_FUNC_INFO);
 }
 
 void QNetworkSessionPrivateImpl::reject()
 {
-    qWarning("This platform does not support roaming (%s).", Q_FUNC_INFO);
 }
 
 QNetworkInterface QNetworkSessionPrivateImpl::currentInterface() const