From e35bcb0cab89a039317b9ed18cffcd52032affc0 Mon Sep 17 00:00:00 2001
From: Stefan Weil <sw@weilnetz.de>
Date: Wed, 18 Jul 2012 15:10:19 +0100
Subject: [PATCH] configure: Fix build with ALSA audio driver

Since commit 417c9d72d48275d19c60861896efd4962d21aca2,
all configure tests normally run with -Werror.

Some of these tests now fail because they raised a compiler warning.

Here a build breakage for ALSA (configure --audio-drv-list=alsa) is fixed.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
---
 configure | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configure b/configure
index 136d9ecf1d..0a2226bb7e 100755
--- a/configure
+++ b/configure
@@ -1891,7 +1891,7 @@ for drv in $audio_drv_list; do
     case $drv in
     alsa)
     audio_drv_probe $drv alsa/asoundlib.h -lasound \
-        "snd_pcm_t **handle; return snd_pcm_close(*handle);"
+        "return snd_pcm_close((snd_pcm_t *)0);"
     libs_softmmu="-lasound $libs_softmmu"
     ;;