--- a/qtmobility/src/sensors/qsensorbackend.cpp	Mon May 03 13:18:40 2010 +0300
+++ b/qtmobility/src/sensors/qsensorbackend.cpp	Fri May 14 16:41:33 2010 +0300
@@ -235,16 +235,13 @@
         qWarning() << "ERROR: Cannot call QSensorBackend::setDataRates with 0";
         return;
     }
-    if (otherSensor->identifier().count() == 0) {
+    if (otherSensor->identifier().isEmpty()) {
         qWarning() << "ERROR: Cannot call QSensorBackend::setDataRates with an invalid sensor";
         return;
     }
     QSensorPrivate *d = m_sensor->d_func();
     d->availableDataRates = otherSensor->availableDataRates();
     d->dataRate = otherSensor->dataRate();
-    if (d->availableDataRates.count() == 0) {
-        qWarning() << otherSensor->identifier() << "backend does not support any data rates.";
-    }
 }
 
 /*!