2 files changed, 3 insertions, 12 deletions
diff --git a/drivers/alsamidi/midi_driver_alsamidi.cpp b/drivers/alsamidi/midi_driver_alsamidi.cpp
index 670d7e0a4a..0cecf1de3e 100644
--- a/drivers/alsamidi/midi_driver_alsamidi.cpp
+++ b/drivers/alsamidi/midi_driver_alsamidi.cpp
@@ -148,7 +148,6 @@ Error MIDIDriverALSAMidi::open() {
 	}
 	snd_device_name_free_hint(hints);
 
-	mutex = Mutex::create();
 	exit_thread = false;
 	thread = Thread::create(MIDIDriverALSAMidi::thread_func, this);
 
@@ -165,11 +164,6 @@ void MIDIDriverALSAMidi::close() {
 		thread = NULL;
 	}
 
-	if (mutex) {
-		memdelete(mutex);
-		mutex = NULL;
-	}
-
 	for (int i = 0; i < connected_inputs.size(); i++) {
 		snd_rawmidi_t *midi_in = connected_inputs[i];
 		snd_rawmidi_close(midi_in);
@@ -179,14 +173,12 @@ void MIDIDriverALSAMidi::close() {
 
 void MIDIDriverALSAMidi::lock() const {
 
-	if (mutex)
-		mutex->lock();
+	mutex.lock();
 }
 
 void MIDIDriverALSAMidi::unlock() const {
 
-	if (mutex)
-		mutex->unlock();
+	mutex.unlock();
 }
 
 PackedStringArray MIDIDriverALSAMidi::get_connected_inputs() {
@@ -210,7 +202,6 @@ PackedStringArray MIDIDriverALSAMidi::get_connected_inputs() {
 
 MIDIDriverALSAMidi::MIDIDriverALSAMidi() {
 
-	mutex = NULL;
 	thread = NULL;
 
 	exit_thread = false;
diff --git a/drivers/alsamidi/midi_driver_alsamidi.h b/drivers/alsamidi/midi_driver_alsamidi.h
index 9900d90553..6797c7c138 100644
--- a/drivers/alsamidi/midi_driver_alsamidi.h
+++ b/drivers/alsamidi/midi_driver_alsamidi.h
@@ -44,7 +44,7 @@
 class MIDIDriverALSAMidi : public MIDIDriver {
 
 	Thread *thread;
-	Mutex *mutex;
+	Mutex mutex;
 
 	Vector<snd_rawmidi_t *> connected_inputs;