[Qemu-devel] [PATCH 3/8] audio: remove HAS_AUDIO

[Paolo Bonzini]

Several targets can have wavcapture/-soundhw support via PCI cards.
HAS_AUDIO is a useless limitation, remove it.

Signed-off-by: Paolo Bonzini <address@hidden>
---
        RFC->v1: remove audio_available()

 arch_init.c                | 23 +++++------------------
 configure                  |  8 --------
 hmp-commands.hx            |  4 ----
 include/sysemu/arch_init.h |  1 -
 monitor.c                  |  2 --
 vl.c                       |  8 --------
 6 files changed, 5 insertions(+), 41 deletions(-)

diff --git a/arch_init.c b/arch_init.c
index 8d26993..88b74c0 100644
--- a/arch_init.c
+++ b/arch_init.c
@@ -887,7 +887,6 @@ SaveVMHandlers savevm_ram_handlers = {
     .cancel = ram_migration_cancel,
 };
 
-#ifdef HAS_AUDIO
 struct soundhw {
     const char *name;
     const char *descr;
@@ -1006,14 +1010,6 @@ void audio_init(ISABus *isa_bus, PCIBus *pci_bus)
         }
     }
 }
-#else
-void select_soundhw(const char *optarg)
-{
-}
-void audio_init(ISABus *isa_bus, PCIBus *pci_bus)
-{
-}
-#endif
 
 int qemu_uuid_parse(const char *str, uint8_t *uuid)
 {
@@ -1069,15 +1065,6 @@ void cpudef_init(void)
 #endif
 }
 
-int audio_available(void)
-{
-#ifdef HAS_AUDIO
-    return 1;
-#else
-    return 0;
-#endif
-}
-
 int tcg_available(void)
 {
     return 1;
diff --git a/configure b/configure
index 7db1edb..d24d6c6 100755
--- a/configure
+++ b/configure
@@ -4453,14 +4453,6 @@ alpha)
 ;;
 esac
 
-if test "$target_softmmu" = "yes" ; then
-  case "$TARGET_BASE_ARCH" in
-  arm|lm32|i386|mips|ppc)
-    cflags="-DHAS_AUDIO $cflags"
-  ;;
-  esac
-fi
-
 if test "$gprof" = "yes" ; then
   echo "TARGET_GPROF=yes" >> $config_target_mak
   if test "$target_linux_user" = "yes" ; then
diff --git a/hmp-commands.hx b/hmp-commands.hx
index df44906..9cea415 100644
--- a/hmp-commands.hx
+++ b/hmp-commands.hx
@@ -736,7 +736,6 @@ info mice
 @end example
 ETEXI
 
-#ifdef HAS_AUDIO
     {
         .name       = "wavcapture",
         .args_type  = "path:F,freq:i?,bits:i?,nchannels:i?",
@@ -744,7 +743,6 @@ ETEXI
         .help       = "capture audio to a wave file (default frequency=44100 
bits=16 channels=2)",
         .mhandler.cmd = do_wav_capture,
     },
-#endif
 STEXI
 @item wavcapture @var{filename} address@hidden address@hidden address@hidden
 @findex wavcapture
@@ -759,7 +757,6 @@ Defaults:
 @end itemize
 ETEXI
 
-#ifdef HAS_AUDIO
     {
         .name       = "stopcapture",
         .args_type  = "n:i",
@@ -767,7 +764,6 @@ ETEXI
         .help       = "stop capture",
         .mhandler.cmd = do_stop_capture,
     },
-#endif
 STEXI
 @item stopcapture @var{index}
 @findex stopcapture
diff --git a/include/sysemu/arch_init.h b/include/sysemu/arch_init.h
index aed3d1d..f18de33 100644
--- a/include/sysemu/arch_init.h
+++ b/include/sysemu/arch_init.h
@@ -30,7 +30,6 @@ void select_soundhw(const char *optarg);
 void do_acpitable_option(const QemuOpts *opts);
 void do_smbios_option(const char *optarg);
 void cpudef_init(void);
-int audio_available(void);
 void audio_init(ISABus *isa_bus, PCIBus *pci_bus);
 int tcg_available(void);
 int kvm_available(void);
diff --git a/monitor.c b/monitor.c
index 332abe7..8f828d4 100644
--- a/monitor.c
+++ b/monitor.c
@@ -1862,7 +1862,6 @@ static void do_info_capture(Monitor *mon, const QDict 
*qdict)
     }
 }
 
-#ifdef HAS_AUDIO
 static void do_stop_capture(Monitor *mon, const QDict *qdict)
 {
     int i;
@@ -1903,7 +1902,6 @@ static void do_wav_capture(Monitor *mon, const QDict 
*qdict)
     }
     QLIST_INSERT_HEAD (&capture_head, s, entries);
 }
-#endif
 
 static qemu_acl *find_acl(Monitor *mon, const char *name)
 {
diff --git a/vl.c b/vl.c
index 2ef00d8..9e56d77 100644
--- a/vl.c
+++ b/vl.c
@@ -3201,18 +3201,10 @@ int main(int argc, char **argv, char **envp)
                 add_device_config(DEV_BT, optarg);
                 break;
             case QEMU_OPTION_audio_help:
-                if (!(audio_available())) {
-                    printf("Option %s not supported for this target\n", 
popt->name);
-                    exit(1);
-                }
                 AUD_help ();
                 exit (0);
                 break;
             case QEMU_OPTION_soundhw:
-                if (!(audio_available())) {
-                    printf("Option %s not supported for this target\n", 
popt->name);
-                    exit(1);
-                }
                 select_soundhw (optarg);
                 break;
             case QEMU_OPTION_h:
-- 
1.8.1.4