9 files changed, 14 insertions, 10 deletions
diff --git a/hw/audio/ac97.c b/hw/audio/ac97.c
index 47e6f1977b..365b2f1864 100644
--- a/hw/audio/ac97.c
+++ b/hw/audio/ac97.c
@@ -1378,8 +1378,10 @@ static int ac97_initfn (PCIDevice *dev)
     c[PCI_INTERRUPT_LINE] = 0x00;      /* intr_ln interrupt line rw */
     c[PCI_INTERRUPT_PIN] = 0x01;      /* intr_pn interrupt pin ro */
 
-    memory_region_init_io (&s->io_nam, NULL, &ac97_io_nam_ops, s, "ac97-nam", 1024);
-    memory_region_init_io (&s->io_nabm, NULL, &ac97_io_nabm_ops, s, "ac97-nabm", 256);
+    memory_region_init_io (&s->io_nam, OBJECT(s), &ac97_io_nam_ops, s,
+                           "ac97-nam", 1024);
+    memory_region_init_io (&s->io_nabm, OBJECT(s), &ac97_io_nabm_ops, s,
+                           "ac97-nabm", 256);
     pci_register_bar (&s->dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &s->io_nam);
     pci_register_bar (&s->dev, 1, PCI_BASE_ADDRESS_SPACE_IO, &s->io_nabm);
     qemu_register_reset (ac97_on_reset, s);
diff --git a/hw/audio/cs4231.c b/hw/audio/cs4231.c
index fb9b700707..fabe9e64a0 100644
--- a/hw/audio/cs4231.c
+++ b/hw/audio/cs4231.c
@@ -144,7 +144,8 @@ static int cs4231_init1(SysBusDevice *dev)
 {
     CSState *s = FROM_SYSBUS(CSState, dev);
 
-    memory_region_init_io(&s->iomem, NULL, &cs_mem_ops, s, "cs4321", CS_SIZE);
+    memory_region_init_io(&s->iomem, OBJECT(s), &cs_mem_ops, s, "cs4321",
+                          CS_SIZE);
     sysbus_init_mmio(dev, &s->iomem);
     sysbus_init_irq(dev, &s->irq);
 
diff --git a/hw/audio/cs4231a.c b/hw/audio/cs4231a.c
index c31da2ea1b..7365c3c1de 100644
--- a/hw/audio/cs4231a.c
+++ b/hw/audio/cs4231a.c
@@ -648,7 +648,8 @@ static void cs4231a_initfn (Object *obj)
 {
     CSState *s = CS4231A (obj);
 
-    memory_region_init_io (&s->ioports, NULL, &cs_ioport_ops, s, "cs4231a", 4);
+    memory_region_init_io (&s->ioports, OBJECT(s), &cs_ioport_ops, s,
+                           "cs4231a", 4);
 }
 
 static void cs4231a_realizefn (DeviceState *dev, Error **errp)
diff --git a/hw/audio/es1370.c b/hw/audio/es1370.c
index b953df2d4a..f2c40daec1 100644
--- a/hw/audio/es1370.c
+++ b/hw/audio/es1370.c
@@ -1035,7 +1035,7 @@ static int es1370_initfn (PCIDevice *dev)
     c[PCI_MIN_GNT] = 0x0c;
     c[PCI_MAX_LAT] = 0x80;
 
-    memory_region_init_io (&s->io, NULL, &es1370_io_ops, s, "es1370", 256);
+    memory_region_init_io (&s->io, OBJECT(s), &es1370_io_ops, s, "es1370", 256);
     pci_register_bar (&s->dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &s->io);
     qemu_register_reset (es1370_on_reset, s);
 
diff --git a/hw/audio/intel-hda.c b/hw/audio/intel-hda.c
index e94602f59b..58984dc738 100644
--- a/hw/audio/intel-hda.c
+++ b/hw/audio/intel-hda.c
@@ -1135,7 +1135,7 @@ static int intel_hda_init(PCIDevice *pci)
     /* HDCTL off 0x40 bit 0 selects signaling mode (1-HDA, 0 - Ac97) 18.1.19 */
     conf[0x40] = 0x01;
 
-    memory_region_init_io(&d->mmio, NULL, &intel_hda_mmio_ops, d,
+    memory_region_init_io(&d->mmio, OBJECT(d), &intel_hda_mmio_ops, d,
                           "intel-hda", 0x4000);
     pci_register_bar(&d->pci, 0, 0, &d->mmio);
     if (d->msi) {
diff --git a/hw/audio/marvell_88w8618.c b/hw/audio/marvell_88w8618.c
index e04e9325fd..b40ea43c6c 100644
--- a/hw/audio/marvell_88w8618.c
+++ b/hw/audio/marvell_88w8618.c
@@ -244,7 +244,7 @@ static int mv88w8618_audio_init(SysBusDevice *dev)
 
     wm8750_data_req_set(s->wm, mv88w8618_audio_callback, s);
 
-    memory_region_init_io(&s->iomem, NULL, &mv88w8618_audio_ops, s,
+    memory_region_init_io(&s->iomem, OBJECT(s), &mv88w8618_audio_ops, s,
                           "audio", MP_AUDIO_SIZE);
     sysbus_init_mmio(dev, &s->iomem);
 
diff --git a/hw/audio/milkymist-ac97.c b/hw/audio/milkymist-ac97.c
index 79a00fd0d9..133de4e74c 100644
--- a/hw/audio/milkymist-ac97.c
+++ b/hw/audio/milkymist-ac97.c
@@ -300,7 +300,7 @@ static int milkymist_ac97_init(SysBusDevice *dev)
     s->voice_out = AUD_open_out(&s->card, s->voice_out,
             "mm_ac97.out", s, ac97_out_cb, &as);
 
-    memory_region_init_io(&s->regs_region, NULL, &ac97_mmio_ops, s,
+    memory_region_init_io(&s->regs_region, OBJECT(s), &ac97_mmio_ops, s,
             "milkymist-ac97", R_MAX * 4);
     sysbus_init_mmio(dev, &s->regs_region);
 
diff --git a/hw/audio/pcspk.c b/hw/audio/pcspk.c
index 123793b3e3..7ad59a13e4 100644
--- a/hw/audio/pcspk.c
+++ b/hw/audio/pcspk.c
@@ -167,7 +167,7 @@ static void pcspk_initfn(Object *obj)
 {
     PCSpkState *s = PC_SPEAKER(obj);
 
-    memory_region_init_io(&s->ioport, NULL, &pcspk_io_ops, s, "elcr", 1);
+    memory_region_init_io(&s->ioport, OBJECT(s), &pcspk_io_ops, s, "elcr", 1);
 }
 
 static void pcspk_realizefn(DeviceState *dev, Error **errp)
diff --git a/hw/audio/pl041.c b/hw/audio/pl041.c
index 5dd18c7d9d..7d331b9577 100644
--- a/hw/audio/pl041.c
+++ b/hw/audio/pl041.c
@@ -543,7 +543,7 @@ static int pl041_init(SysBusDevice *dev)
     }
 
     /* Connect the device to the sysbus */
-    memory_region_init_io(&s->iomem, NULL, &pl041_ops, s, "pl041", 0x1000);
+    memory_region_init_io(&s->iomem, OBJECT(s), &pl041_ops, s, "pl041", 0x1000);
     sysbus_init_mmio(dev, &s->iomem);
     sysbus_init_irq(dev, &s->irq);