2 files changed, 2 insertions, 2 deletions
diff --git a/src/plugins/alsa/qalsaaudiodeviceinfo.cpp b/src/plugins/alsa/qalsaaudiodeviceinfo.cpp
index 5e8edc3fc..474fd6bde 100644
--- a/src/plugins/alsa/qalsaaudiodeviceinfo.cpp
+++ b/src/plugins/alsa/qalsaaudiodeviceinfo.cpp
@@ -54,7 +54,7 @@
 
 QT_BEGIN_NAMESPACE
 
-QAlsaAudioDeviceInfo::QAlsaAudioDeviceInfo(QByteArray dev, QAudio::Mode mode)
+QAlsaAudioDeviceInfo::QAlsaAudioDeviceInfo(const QByteArray &dev, QAudio::Mode mode)
 {
     handle = 0;
 
diff --git a/src/plugins/alsa/qalsaaudiodeviceinfo.h b/src/plugins/alsa/qalsaaudiodeviceinfo.h
index 21e30f49b..65675df54 100644
--- a/src/plugins/alsa/qalsaaudiodeviceinfo.h
+++ b/src/plugins/alsa/qalsaaudiodeviceinfo.h
@@ -74,7 +74,7 @@ class QAlsaAudioDeviceInfo : public QAbstractAudioDeviceInfo
 {
     Q_OBJECT
 public:
-    QAlsaAudioDeviceInfo(QByteArray dev,QAudio::Mode mode);
+    QAlsaAudioDeviceInfo(const QByteArray &dev,QAudio::Mode mode);
     ~QAlsaAudioDeviceInfo();
 
     bool testSettings(const QAudioFormat& format) const;