Make AUD_init failure fatal

Failure to initialize the audio subsystem is not handled consistently.
Where it is handled it has guest visible effects, which is wrong.
We already have a "nosound" audio driver as a last resort, so trying to
proceed without an audio backend seems pointless.

Also protect against multiple calls to AUD_init so that this can be
pushed down into individual devices.

Signed-off-by: Paul Brook <paul@codesourcery.com>

1 files changed, 3 insertions, 4 deletions

diff --git a/hw/mips_malta.c b/hw/mips_malta.c
index e7504c1bf5..015c16bcf4 100644
--- a/hw/mips_malta.c
+++ b/hw/mips_malta.c
@@ -472,10 +472,9 @@ static void audio_init (PCIBus *pci_bus)
         AudioState *s;
 
         s = AUD_init ();
-        if (s) {
-            for (c = soundhw; c->name; ++c) {
-                if (c->enabled)
-                    c->init.init_pci (pci_bus, s);
+        for (c = soundhw; c->name; ++c) {
+            if (c->enabled) {
+                c->init.init_pci (pci_bus, s);
             }
         }
     }