audio, qtest: get rid of QEMU_AUDIO_DRV

Default audio devices can now be created with "-audio".  Tests for
soundcards were already using "-audiodev" if they want to specify a
particular backend, for the others remove the last remnants of
legacy audio configuration.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 12 deletions

diff --git a/audio/audio.c b/audio/audio.c
index 73b65dc3b9..e9815d6812 100644
--- a/audio/audio.c
+++ b/audio/audio.c
@@ -1690,19 +1690,7 @@ static const VMStateDescription vmstate_audio = {
 
 void audio_create_default_audiodevs(void)
 {
-    const char *drvname = getenv("QEMU_AUDIO_DRV");
-
-    /* QEMU_AUDIO_DRV=none is used by libqtest.  */
-    if (drvname && !g_str_equal(drvname, "none")) {
-        error_report("Please use -audiodev instead of QEMU_AUDIO_*");
-        exit(1);
-    }
-
     for (int i = 0; audio_prio_list[i]; i++) {
-        if (drvname && !g_str_equal(drvname, audio_prio_list[i])) {
-            continue;
-        }
-
         if (audio_driver_lookup(audio_prio_list[i])) {
             QDict *dict = qdict_new();
             Audiodev *dev = NULL;