tree d4b709ce317ced6e21ea29378d00a0b5dd6c6bf6
parent f0f26a06d51b7e7764f8951cdbf67ac9ad507f6d
author Paul Brook <paul@codesourcery.com> 1242126158 +0100
committer Paul Brook <paul@codesourcery.com> 1242126158 +0100

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>