Remove uneeded unlocks of QMutexLocker

The mutex will get unlocked anyway when falling out of scope.

plugins/samplemimo/audiocatsiso/audiocatsiso.cpp

@@ -207,8 +207,6 @@ bool AudioCATSISO::startTx()
     m_outputWorkerThread->start();
     m_txRunning = true;
 
-	mutexLocker.unlock();
-
 	qDebug("AudioCATSISO::startTx: started");
 
 	return true;

plugins/samplemimo/bladerf2mimo/bladerf2mimo.cpp

@@ -171,7 +171,6 @@ bool BladeRF2MIMO::startRx()
     }
 
 	m_sourceThread->startWork();
-	mutexLocker.unlock();
 	m_runningRx = true;
 
     return true;
@@ -207,7 +206,6 @@ bool BladeRF2MIMO::startTx()
     }
 
 	m_sinkThread->startWork();
-	mutexLocker.unlock();
 	m_runningTx = true;
 
     return true;

plugins/samplemimo/limesdrmimo/limesdrmimo.cpp

@@ -300,7 +300,6 @@ bool LimeSDRMIMO::startRx()
     m_sourceThread->setLog2Decimation(m_settings.m_log2SoftDecim);
     m_sourceThread->setIQOrder(m_settings.m_iqOrder);
 	m_sourceThread->startWork();
-	mutexLocker.unlock();
 	m_runningRx = true;
 
     return true;
@@ -374,7 +373,6 @@ bool LimeSDRMIMO::startTx()
     m_sinkThread->setFifo(&m_sampleMOFifo);
     m_sinkThread->setLog2Interpolation(m_settings.m_log2SoftInterp);
 	m_sinkThread->startWork();
-	mutexLocker.unlock();
 	m_runningTx = true;
 
     return true;

plugins/samplemimo/plutosdrmimo/plutosdrmimo.cpp

@@ -199,7 +199,6 @@ bool PlutoSDRMIMO::startRx()
 
     m_plutoRxBuffer = m_plutoParams->getBox()->createRxBuffer(PlutoSDRMIMOSettings::m_plutoSDRBlockSizeSamples, false);
 	m_sourceThread->startWork();
-	mutexLocker.unlock();
 	m_runningRx = true;
 
     return true;
@@ -237,7 +236,6 @@ bool PlutoSDRMIMO::startTx()
 
     m_plutoTxBuffer = m_plutoParams->getBox()->createTxBuffer(PlutoSDRMIMOSettings::m_plutoSDRBlockSizeSamples, false);
 	m_sinkThread->startWork();
-	mutexLocker.unlock();
 	m_runningTx = true;
 
     return true;

plugins/samplemimo/testmosync/testmosync.cpp

@@ -89,7 +89,6 @@ bool TestMOSync::startTx()
     m_sinkWorker->setFeedSpectrumIndex(m_feedSpectrumIndex);
     m_sinkWorker->connectTimer(m_masterTimer);
 	startWorker();
-	mutexLocker.unlock();
 	m_runningTx = true;
 
     return true;

plugins/samplesink/audiooutput/audiooutput.cpp

@@ -98,8 +98,6 @@ bool AudioOutput::start()
     m_workerThread->start();
     m_running = true;
 
-	mutexLocker.unlock();
-
 	qDebug("AudioOutput::start: started");
 
 	return true;

plugins/samplesource/audioinput/audioinput.cpp

@@ -119,7 +119,6 @@ bool AudioInput::start()
     m_worker->startWork();
     m_workerThread->start();
     m_running = true;
-	mutexLocker.unlock();
 
     qDebug("AudioInput::start: started");