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-rw-r--r--hw/audio/adlib.c23
-rw-r--r--hw/audio/cs4231a.c21
-rw-r--r--hw/audio/gus.c18
-rw-r--r--hw/audio/pcspk.c19
-rw-r--r--hw/audio/sb16.c21
5 files changed, 60 insertions, 42 deletions
diff --git a/hw/audio/adlib.c b/hw/audio/adlib.c
index fc20857f45..6a7d377fd9 100644
--- a/hw/audio/adlib.c
+++ b/hw/audio/adlib.c
@@ -283,21 +283,21 @@ static void Adlib_fini (AdlibState *s)
     AUD_remove_card (&s->card);
 }
 
-static int Adlib_initfn (ISADevice *dev)
+static void adlib_realizefn (DeviceState *dev, Error **errp)
 {
     AdlibState *s = ADLIB(dev);
     struct audsettings as;
 
     if (glob_adlib) {
-        dolog ("Cannot create more than 1 adlib device\n");
-        return -1;
+        error_setg (errp, "Cannot create more than 1 adlib device");
+        return;
     }
     glob_adlib = s;
 
 #ifdef HAS_YMF262
     if (YMF262Init (1, 14318180, s->freq)) {
-        dolog ("YMF262Init %d failed\n", s->freq);
-        return -1;
+        error_setg (errp, "YMF262Init %d failed", s->freq);
+        return;
     }
     else {
         YMF262SetTimerHandler (0, timer_handler, 0);
@@ -306,8 +306,8 @@ static int Adlib_initfn (ISADevice *dev)
 #else
     s->opl = OPLCreate (OPL_TYPE_YM3812, 3579545, s->freq);
     if (!s->opl) {
-        dolog ("OPLCreate %d failed\n", s->freq);
-        return -1;
+        error_setg (errp, "OPLCreate %d failed", s->freq);
+        return;
     }
     else {
         OPLSetTimerHandler (s->opl, timer_handler, 0);
@@ -332,7 +332,8 @@ static int Adlib_initfn (ISADevice *dev)
         );
     if (!s->voice) {
         Adlib_fini (s);
-        return -1;
+        error_setg (errp, "Initializing audio voice failed");
+        return;
     }
 
     s->samples = AUD_get_buffer_size_out (s->voice) >> SHIFT;
@@ -346,8 +347,6 @@ static int Adlib_initfn (ISADevice *dev)
 
     register_ioport_read (s->port + 8, 2, 1, adlib_read, s);
     register_ioport_write (s->port + 8, 2, 1, adlib_write, s);
-
-    return 0;
 }
 
 static Property adlib_properties[] = {
@@ -359,8 +358,8 @@ static Property adlib_properties[] = {
 static void adlib_class_initfn (ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS (klass);
-    ISADeviceClass *ic = ISA_DEVICE_CLASS (klass);
-    ic->init = Adlib_initfn;
+
+    dc->realize = adlib_realizefn;
     dc->desc = ADLIB_DESC;
     dc->props = adlib_properties;
 }
diff --git a/hw/audio/cs4231a.c b/hw/audio/cs4231a.c
index d3ce739745..605dad4988 100644
--- a/hw/audio/cs4231a.c
+++ b/hw/audio/cs4231a.c
@@ -644,19 +644,25 @@ static const MemoryRegionOps cs_ioport_ops = {
     }
 };
 
-static int cs4231a_initfn (ISADevice *dev)
+static void cs4231a_initfn (Object *obj)
 {
+    CSState *s = CS4231A (obj);
+
+    memory_region_init_io (&s->ioports, &cs_ioport_ops, s, "cs4231a", 4);
+}
+
+static void cs4231a_realizefn (DeviceState *dev, Error **errp)
+{
+    ISADevice *d = ISA_DEVICE (dev);
     CSState *s = CS4231A (dev);
 
-    isa_init_irq (dev, &s->pic, s->irq);
+    isa_init_irq (d, &s->pic, s->irq);
 
-    memory_region_init_io (&s->ioports, &cs_ioport_ops, s, "cs4231a", 4);
-    isa_register_ioport (dev, &s->ioports, s->port);
+    isa_register_ioport (d, &s->ioports, s->port);
 
     DMA_register_channel (s->dma, cs_dma_read, s);
 
     AUD_register_card ("cs4231a", &s->card);
-    return 0;
 }
 
 static int cs4231a_init (ISABus *bus)
@@ -675,8 +681,8 @@ static Property cs4231a_properties[] = {
 static void cs4231a_class_initfn (ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS (klass);
-    ISADeviceClass *ic = ISA_DEVICE_CLASS (klass);
-    ic->init = cs4231a_initfn;
+
+    dc->realize = cs4231a_realizefn;
     dc->reset = cs4231a_reset;
     dc->desc = "Crystal Semiconductor CS4231A";
     dc->vmsd = &vmstate_cs4231a;
@@ -687,6 +693,7 @@ static const TypeInfo cs4231a_info = {
     .name          = TYPE_CS4231A,
     .parent        = TYPE_ISA_DEVICE,
     .instance_size = sizeof (CSState),
+    .instance_init = cs4231a_initfn,
     .class_init    = cs4231a_class_initfn,
 };
 
diff --git a/hw/audio/gus.c b/hw/audio/gus.c
index e0aea26216..f45ed0b0e9 100644
--- a/hw/audio/gus.c
+++ b/hw/audio/gus.c
@@ -251,8 +251,9 @@ static const MemoryRegionPortio gus_portio_list2[] = {
     PORTIO_END_OF_LIST (),
 };
 
-static int gus_initfn (ISADevice *dev)
+static void gus_realizefn (DeviceState *dev, Error **errp)
 {
+    ISADevice *d = ISA_DEVICE(dev);
     GUSState *s = GUS (dev);
     struct audsettings as;
 
@@ -274,26 +275,25 @@ static int gus_initfn (ISADevice *dev)
 
     if (!s->voice) {
         AUD_remove_card (&s->card);
-        return -1;
+        error_setg(errp, "No voice");
+        return;
     }
 
     s->shift = 2;
     s->samples = AUD_get_buffer_size_out (s->voice) >> s->shift;
     s->mixbuf = g_malloc0 (s->samples << s->shift);
 
-    isa_register_portio_list (dev, s->port, gus_portio_list1, s, "gus");
-    isa_register_portio_list (dev, (s->port + 0x100) & 0xf00,
+    isa_register_portio_list (d, s->port, gus_portio_list1, s, "gus");
+    isa_register_portio_list (d, (s->port + 0x100) & 0xf00,
                               gus_portio_list2, s, "gus");
 
     DMA_register_channel (s->emu.gusdma, GUS_read_DMA, s);
     s->emu.himemaddr = s->himem;
     s->emu.gusdatapos = s->emu.himemaddr + 1024 * 1024 + 32;
     s->emu.opaque = s;
-    isa_init_irq (dev, &s->pic, s->emu.gusirq);
+    isa_init_irq (d, &s->pic, s->emu.gusirq);
 
     AUD_set_active_out (s->voice, 1);
-
-    return 0;
 }
 
 static int GUS_init (ISABus *bus)
@@ -313,8 +313,8 @@ static Property gus_properties[] = {
 static void gus_class_initfn (ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS (klass);
-    ISADeviceClass *ic = ISA_DEVICE_CLASS (klass);
-    ic->init = gus_initfn;
+
+    dc->realize = gus_realizefn;
     dc->desc = "Gravis Ultrasound GF1";
     dc->vmsd = &vmstate_gus;
     dc->props = gus_properties;
diff --git a/hw/audio/pcspk.c b/hw/audio/pcspk.c
index 3a7285f14f..5dde0e75da 100644
--- a/hw/audio/pcspk.c
+++ b/hw/audio/pcspk.c
@@ -163,16 +163,21 @@ static const MemoryRegionOps pcspk_io_ops = {
     },
 };
 
-static int pcspk_initfn(ISADevice *dev)
+static void pcspk_initfn(Object *obj)
 {
-    PCSpkState *s = PC_SPEAKER(dev);
+    PCSpkState *s = PC_SPEAKER(obj);
 
     memory_region_init_io(&s->ioport, &pcspk_io_ops, s, "elcr", 1);
-    isa_register_ioport(dev, &s->ioport, s->iobase);
+}
 
-    pcspk_state = s;
+static void pcspk_realizefn(DeviceState *dev, Error **errp)
+{
+    ISADevice *isadev = ISA_DEVICE(dev);
+    PCSpkState *s = PC_SPEAKER(dev);
 
-    return 0;
+    isa_register_ioport(isadev, &s->ioport, s->iobase);
+
+    pcspk_state = s;
 }
 
 static Property pcspk_properties[] = {
@@ -184,9 +189,8 @@ static Property pcspk_properties[] = {
 static void pcspk_class_initfn(ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(klass);
-    ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
 
-    ic->init = pcspk_initfn;
+    dc->realize = pcspk_realizefn;
     dc->no_user = 1;
     dc->props = pcspk_properties;
 }
@@ -195,6 +199,7 @@ static const TypeInfo pcspk_info = {
     .name           = TYPE_PC_SPEAKER,
     .parent         = TYPE_ISA_DEVICE,
     .instance_size  = sizeof(PCSpkState),
+    .instance_init  = pcspk_initfn,
     .class_init     = pcspk_class_initfn,
 };
 
diff --git a/hw/audio/sb16.c b/hw/audio/sb16.c
index 6ddc0ac258..e697bc1498 100644
--- a/hw/audio/sb16.c
+++ b/hw/audio/sb16.c
@@ -1356,12 +1356,19 @@ static const MemoryRegionPortio sb16_ioport_list[] = {
 };
 
 
-static int sb16_initfn (ISADevice *dev)
+static void sb16_initfn (Object *obj)
 {
-    SB16State *s = SB16 (dev);
+    SB16State *s = SB16 (obj);
 
     s->cmd = -1;
-    isa_init_irq (dev, &s->pic, s->irq);
+}
+
+static void sb16_realizefn (DeviceState *dev, Error **errp)
+{
+    ISADevice *isadev = ISA_DEVICE (dev);
+    SB16State *s = SB16 (dev);
+
+    isa_init_irq (isadev, &s->pic, s->irq);
 
     s->mixer_regs[0x80] = magic_of_irq (s->irq);
     s->mixer_regs[0x81] = (1 << s->dma) | (1 << s->hdma);
@@ -1376,14 +1383,13 @@ static int sb16_initfn (ISADevice *dev)
         dolog ("warning: Could not create auxiliary timer\n");
     }
 
-    isa_register_portio_list (dev, s->port, sb16_ioport_list, s, "sb16");
+    isa_register_portio_list (isadev, s->port, sb16_ioport_list, s, "sb16");
 
     DMA_register_channel (s->hdma, SB_read_DMA, s);
     DMA_register_channel (s->dma, SB_read_DMA, s);
     s->can_write = 1;
 
     AUD_register_card ("sb16", &s->card);
-    return 0;
 }
 
 static int SB16_init (ISABus *bus)
@@ -1404,8 +1410,8 @@ static Property sb16_properties[] = {
 static void sb16_class_initfn (ObjectClass *klass, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS (klass);
-    ISADeviceClass *ic = ISA_DEVICE_CLASS (klass);
-    ic->init = sb16_initfn;
+
+    dc->realize = sb16_realizefn;
     dc->desc = "Creative Sound Blaster 16";
     dc->vmsd = &vmstate_sb16;
     dc->props = sb16_properties;
@@ -1415,6 +1421,7 @@ static const TypeInfo sb16_info = {
     .name          = TYPE_SB16,
     .parent        = TYPE_ISA_DEVICE,
     .instance_size = sizeof (SB16State),
+    .instance_init = sb16_initfn,
     .class_init    = sb16_class_initfn,
 };