removed useless strdup

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@6319 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 2 insertions, 6 deletions

diff --git a/src/plugins/Output/alsa/outputalsa.cpp b/src/plugins/Output/alsa/outputalsa.cpp
index 69662abfe..2c49056da 100644
--- a/src/plugins/Output/alsa/outputalsa.cpp
+++ b/src/plugins/Output/alsa/outputalsa.cpp
@@ -536,16 +536,12 @@ int VolumeALSA::getMixer(snd_mixer_t **mixer, QString card)
         return -1;
     }
 
-    char *dev = strdup(card.toAscii().data());
-
-    if ((err = snd_mixer_attach(*mixer, dev)) < 0)
+    if ((err = snd_mixer_attach(*mixer, card.toAscii().constData())) < 0)
     {
         qWarning("OutputALSA: Attaching to mixer %s failed: %s",
-                 dev, snd_strerror(-err));
-        free(dev);
+                 qPrintable(card), snd_strerror(-err));
         return -1;
     }
-    free(dev);
     if ((err = snd_mixer_selem_register(*mixer, NULL, NULL)) < 0)
     {
         qWarning("OutputALSA: Failed to register mixer: %s",