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[Qemu-devel] [PATCH 08/10] qom: push static properties to Object


From: Paolo Bonzini
Subject: [Qemu-devel] [PATCH 08/10] qom: push static properties to Object
Date: Wed, 23 May 2012 17:44:39 +0200

This patch is made much larger by the need to touch all assignments
of props.  The interesting changes are in hw/qdev-monitor.c,
hw/qdev-properties.c, hw/qdev.c, hw/qdev.h, include/qemu/object.h,
qom/object.c.

Signed-off-by: Paolo Bonzini <address@hidden>
---
 hw/9pfs/virtio-9p-device.c    |    2 +-
 hw/a15mpcore.c                |    3 +--
 hw/a9mpcore.c                 |    2 +-
 hw/ac97.c                     |    2 +-
 hw/acpi_piix4.c               |    2 +-
 hw/apic_common.c              |    2 +-
 hw/applesmc.c                 |    2 +-
 hw/arm11mpcore.c              |    6 ++----
 hw/arm_l2x0.c                 |    2 +-
 hw/arm_mptimer.c              |    2 +-
 hw/arm_sysctl.c               |    2 +-
 hw/arm_timer.c                |    3 +--
 hw/armv7m.c                   |    3 +--
 hw/armv7m_nvic.c              |    2 +-
 hw/cadence_gem.c              |    2 +-
 hw/ccid-card-emulated.c       |    2 +-
 hw/ccid-card-passthru.c       |    2 +-
 hw/cs4231.c                   |    2 +-
 hw/cs4231a.c                  |    2 +-
 hw/debugcon.c                 |    3 +--
 hw/ds1225y.c                  |    2 +-
 hw/e1000.c                    |    2 +-
 hw/eccmemctl.c                |    2 +-
 hw/eepro100.c                 |    2 +-
 hw/escc.c                     |    2 +-
 hw/esp.c                      |    2 +-
 hw/etraxfs_eth.c              |    3 +--
 hw/etraxfs_pic.c              |    3 +--
 hw/exynos4210_combiner.c      |    2 +-
 hw/exynos4210_gic.c           |    3 +--
 hw/exynos4210_uart.c          |    2 +-
 hw/fdc.c                      |    6 +++---
 hw/fw_cfg.c                   |    2 +-
 hw/g364fb.c                   |    2 +-
 hw/grlib_apbuart.c            |    3 +--
 hw/grlib_gptimer.c            |    2 +-
 hw/grlib_irqmp.c              |    2 +-
 hw/gus.c                      |    2 +-
 hw/hda-audio.c                |    6 +++---
 hw/hpet.c                     |    2 +-
 hw/i2c.c                      |    2 +-
 hw/i82374.c                   |    2 +-
 hw/i82378.c                   |    2 +-
 hw/i8254.c                    |    2 +-
 hw/i8259_common.c             |    2 +-
 hw/ide/ahci.c                 |    2 +-
 hw/ide/cmd646.c               |    3 +--
 hw/ide/isa.c                  |    2 +-
 hw/ide/qdev.c                 |    8 ++++----
 hw/integratorcp.c             |    3 +--
 hw/intel-hda.c                |    4 ++--
 hw/ioh3420.c                  |    2 +-
 hw/ivshmem.c                  |    2 +-
 hw/kvm/i8254.c                |    2 +-
 hw/kvm/ioapic.c               |    2 +-
 hw/lan9118.c                  |    2 +-
 hw/lance.c                    |    2 +-
 hw/lm32_sys.c                 |    2 +-
 hw/lm32_timer.c               |    2 +-
 hw/m48t59.c                   |    4 ++--
 hw/marvell_88w8618_audio.c    |    2 +-
 hw/mc146818rtc.c              |    2 +-
 hw/milkymist-minimac2.c       |    2 +-
 hw/milkymist-softusb.c        |    2 +-
 hw/milkymist-sysctl.c         |    2 +-
 hw/milkymist-vgafb.c          |    2 +-
 hw/mipsnet.c                  |    2 +-
 hw/musicpal.c                 |    2 +-
 hw/nand.c                     |    2 +-
 hw/ne2000-isa.c               |    3 +--
 hw/ne2000.c                   |    2 +-
 hw/omap_gpio.c                |    4 ++--
 hw/omap_i2c.c                 |    2 +-
 hw/omap_intc.c                |    4 ++--
 hw/onenand.c                  |    2 +-
 hw/opencores_eth.c            |    2 +-
 hw/parallel.c                 |    3 +--
 hw/pc_sysfw.c                 |    2 +-
 hw/pci.c                      |    2 +-
 hw/pci_bridge_dev.c           |    2 +-
 hw/pcnet-pci.c                |    2 +-
 hw/pcspk.c                    |    2 +-
 hw/pl041.c                    |    2 +-
 hw/pxa2xx.c                   |    2 +-
 hw/pxa2xx_dma.c               |    2 +-
 hw/pxa2xx_gpio.c              |    2 +-
 hw/pxa2xx_timer.c             |    4 ++--
 hw/qdev-monitor.c             |    4 ++--
 hw/qdev-properties.c          |    2 +-
 hw/qdev.c                     |   14 +-------------
 hw/qdev.h                     |    1 -
 hw/qxl.c                      |    4 ++--
 hw/rtl8139.c                  |    2 +-
 hw/s390-virtio-bus.c          |   12 ++++--------
 hw/sb16.c                     |    2 +-
 hw/scsi-bus.c                 |    2 +-
 hw/scsi-disk.c                |    8 ++++----
 hw/scsi-generic.c             |    2 +-
 hw/serial.c                   |    2 +-
 hw/slavio_timer.c             |    2 +-
 hw/smbus_eeprom.c             |    3 +--
 hw/smc91c111.c                |    2 +-
 hw/spapr_llan.c               |    3 +--
 hw/spapr_pci.c                |    3 +--
 hw/spapr_vio.c                |    2 +-
 hw/spapr_vscsi.c              |    3 +--
 hw/spapr_vty.c                |    3 +--
 hw/sparc32_dma.c              |    2 +-
 hw/spitz.c                    |    4 ++--
 hw/stellaris_enet.c           |    3 +--
 hw/strongarm.c                |    2 +-
 hw/sun4m.c                    |    6 ++----
 hw/sun4m_iommu.c              |    2 +-
 hw/sun4u.c                    |    6 ++----
 hw/tcx.c                      |    2 +-
 hw/usb/bus.c                  |    2 +-
 hw/usb/dev-audio.c            |    2 +-
 hw/usb/dev-network.c          |    2 +-
 hw/usb/dev-serial.c           |    4 ++--
 hw/usb/dev-smartcard-reader.c |    4 ++--
 hw/usb/dev-storage.c          |    2 +-
 hw/usb/hcd-ehci.c             |    4 ++--
 hw/usb/hcd-ohci.c             |    4 ++--
 hw/usb/hcd-uhci.c             |   12 ++++++------
 hw/usb/hcd-xhci.c             |    2 +-
 hw/usb/host-linux.c           |    2 +-
 hw/usb/redirect.c             |    2 +-
 hw/virtio-console.c           |    6 ++----
 hw/virtio-pci.c               |   10 +++++-----
 hw/virtio-serial-bus.c        |    2 +-
 hw/vmmouse.c                  |    2 +-
 hw/vt82c686.c                 |    2 +-
 hw/xgmac.c                    |    2 +-
 hw/xilinx_axidma.c            |    3 +--
 hw/xilinx_axienet.c           |    3 +--
 hw/xilinx_ethlite.c           |    3 +--
 hw/xilinx_intc.c              |    3 +--
 hw/xilinx_timer.c             |    3 +--
 hw/xio3130_downstream.c       |    2 +-
 hw/xio3130_upstream.c         |    2 +-
 hw/zaurus.c                   |    2 +-
 include/qemu/object.h         |    7 ++++---
 qom/object.c                  |   20 ++++++++++++++++++++
 143 files changed, 202 insertions(+), 229 deletions(-)

diff --git a/hw/9pfs/virtio-9p-device.c b/hw/9pfs/virtio-9p-device.c
index b8220ab..83e1495 100644
--- a/hw/9pfs/virtio-9p-device.c
+++ b/hw/9pfs/virtio-9p-device.c
@@ -173,7 +173,7 @@ static void virtio_9p_class_init(ObjectClass *klass, void 
*data)
     k->device_id = 0x1009;
     k->revision = VIRTIO_PCI_ABI_VERSION;
     k->class_id = 0x2;
-    dc->props = virtio_9p_properties;
+    klass->props = virtio_9p_properties;
     dc->reset = virtio_pci_reset;
 }
 
diff --git a/hw/a15mpcore.c b/hw/a15mpcore.c
index 5a7b365..a330166 100644
--- a/hw/a15mpcore.c
+++ b/hw/a15mpcore.c
@@ -85,10 +85,9 @@ static Property a15mp_priv_properties[] = {
 
 static void a15mp_priv_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
     k->init = a15mp_priv_init;
-    dc->props = a15mp_priv_properties;
+    klass->props = a15mp_priv_properties;
     /* We currently have no savable state */
 }
 
diff --git a/hw/a9mpcore.c b/hw/a9mpcore.c
index c2ff74d..ee35483 100644
--- a/hw/a9mpcore.c
+++ b/hw/a9mpcore.c
@@ -222,7 +222,7 @@ static void a9mp_priv_class_init(ObjectClass *klass, void 
*data)
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = a9mp_priv_init;
-    dc->props = a9mp_priv_properties;
+    klass->props = a9mp_priv_properties;
     dc->vmsd = &vmstate_a9mp_priv;
     dc->reset = a9mp_priv_reset;
 }
diff --git a/hw/ac97.c b/hw/ac97.c
index e791b9d..8842b22 100644
--- a/hw/ac97.c
+++ b/hw/ac97.c
@@ -1352,7 +1352,7 @@ static void ac97_class_init (ObjectClass *klass, void 
*data)
     k->class_id = PCI_CLASS_MULTIMEDIA_AUDIO;
     dc->desc = "Intel 82801AA AC97 Audio";
     dc->vmsd = &vmstate_ac97;
-    dc->props = ac97_properties;
+    klass->props = ac97_properties;
 }
 
 static TypeInfo ac97_info = {
diff --git a/hw/acpi_piix4.c b/hw/acpi_piix4.c
index 03daf9a..8cb4180 100644
--- a/hw/acpi_piix4.c
+++ b/hw/acpi_piix4.c
@@ -462,7 +462,7 @@ static void piix4_pm_class_init(ObjectClass *klass, void 
*data)
     dc->desc = "PM";
     dc->no_user = 1;
     dc->vmsd = &vmstate_acpi;
-    dc->props = piix4_pm_properties;
+    klass->props = piix4_pm_properties;
 }
 
 static TypeInfo piix4_pm_info = {
diff --git a/hw/apic_common.c b/hw/apic_common.c
index 60b8259..9774cf6 100644
--- a/hw/apic_common.c
+++ b/hw/apic_common.c
@@ -370,7 +370,7 @@ static void apic_common_class_init(ObjectClass *klass, void 
*data)
     dc->vmsd = &vmstate_apic_common;
     dc->reset = apic_reset_common;
     dc->no_user = 1;
-    dc->props = apic_properties_common;
+    klass->props = apic_properties_common;
     sc->init = apic_init_common;
 }
 
diff --git a/hw/applesmc.c b/hw/applesmc.c
index 8bedaad..b8f1855 100644
--- a/hw/applesmc.c
+++ b/hw/applesmc.c
@@ -233,7 +233,7 @@ static void qdev_applesmc_class_init(ObjectClass *klass, 
void *data)
     ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
     ic->init = applesmc_isa_init;
     dc->reset = qdev_applesmc_isa_reset;
-    dc->props = applesmc_isa_properties;
+    klass->props = applesmc_isa_properties;
 }
 
 static TypeInfo applesmc_isa_info = {
diff --git a/hw/arm11mpcore.c b/hw/arm11mpcore.c
index c528d7a..8f47c8b 100644
--- a/hw/arm11mpcore.c
+++ b/hw/arm11mpcore.c
@@ -210,11 +210,10 @@ static Property mpcore_rirq_properties[] = {
 
 static void mpcore_rirq_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = realview_mpcore_init;
-    dc->props = mpcore_rirq_properties;
+    klass->props = mpcore_rirq_properties;
 }
 
 static TypeInfo mpcore_rirq_info = {
@@ -240,11 +239,10 @@ static Property mpcore_priv_properties[] = {
 
 static void mpcore_priv_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = mpcore_priv_init;
-    dc->props = mpcore_priv_properties;
+    klass->props = mpcore_priv_properties;
 }
 
 static TypeInfo mpcore_priv_info = {
diff --git a/hw/arm_l2x0.c b/hw/arm_l2x0.c
index 09f290c..1e5fed9 100644
--- a/hw/arm_l2x0.c
+++ b/hw/arm_l2x0.c
@@ -173,7 +173,7 @@ static void l2x0_class_init(ObjectClass *klass, void *data)
     k->init = l2x0_priv_init;
     dc->vmsd = &vmstate_l2x0;
     dc->no_user = 1;
-    dc->props = l2x0_properties;
+    klass->props = l2x0_properties;
     dc->reset = l2x0_priv_reset;
 }
 
diff --git a/hw/arm_mptimer.c b/hw/arm_mptimer.c
index fe43cbb..4ffc491 100644
--- a/hw/arm_mptimer.c
+++ b/hw/arm_mptimer.c
@@ -326,7 +326,7 @@ static void arm_mptimer_class_init(ObjectClass *klass, void 
*data)
     dc->vmsd = &vmstate_arm_mptimer;
     dc->reset = arm_mptimer_reset;
     dc->no_user = 1;
-    dc->props = arm_mptimer_properties;
+    klass->props = arm_mptimer_properties;
 }
 
 static TypeInfo arm_mptimer_info = {
diff --git a/hw/arm_sysctl.c b/hw/arm_sysctl.c
index 5f1237b..7aa449c 100644
--- a/hw/arm_sysctl.c
+++ b/hw/arm_sysctl.c
@@ -403,7 +403,7 @@ static void arm_sysctl_class_init(ObjectClass *klass, void 
*data)
     k->init = arm_sysctl_init;
     dc->reset = arm_sysctl_reset;
     dc->vmsd = &vmstate_arm_sysctl;
-    dc->props = arm_sysctl_properties;
+    klass->props = arm_sysctl_properties;
 }
 
 static TypeInfo arm_sysctl_info = {
diff --git a/hw/arm_timer.c b/hw/arm_timer.c
index e3ecce2..d14166a 100644
--- a/hw/arm_timer.c
+++ b/hw/arm_timer.c
@@ -370,10 +370,9 @@ static Property sp804_properties[] = {
 static void sp804_class_init(ObjectClass *klass, void *data)
 {
     SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass);
-    DeviceClass *k = DEVICE_CLASS(klass);
 
     sdc->init = sp804_init;
-    k->props = sp804_properties;
+    klass->props = sp804_properties;
 }
 
 static TypeInfo sp804_info = {
diff --git a/hw/armv7m.c b/hw/armv7m.c
index 418139a..10908e1 100644
--- a/hw/armv7m.c
+++ b/hw/armv7m.c
@@ -257,11 +257,10 @@ static Property bitband_properties[] = {
 
 static void bitband_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = bitband_init;
-    dc->props = bitband_properties;
+    klass->props = bitband_properties;
 }
 
 static TypeInfo bitband_info = {
diff --git a/hw/armv7m_nvic.c b/hw/armv7m_nvic.c
index 986a6bb..a375342 100644
--- a/hw/armv7m_nvic.c
+++ b/hw/armv7m_nvic.c
@@ -415,7 +415,7 @@ static void armv7m_nvic_class_init(ObjectClass *klass, void 
*data)
     sdc->init = armv7m_nvic_init;
     dc->vmsd  = &vmstate_nvic;
     dc->reset = armv7m_nvic_reset;
-    dc->props = armv7m_nvic_properties;
+    klass->props = armv7m_nvic_properties;
 }
 
 static TypeInfo armv7m_nvic_info = {
diff --git a/hw/cadence_gem.c b/hw/cadence_gem.c
index e2140ae..a065168 100644
--- a/hw/cadence_gem.c
+++ b/hw/cadence_gem.c
@@ -1213,7 +1213,7 @@ static void gem_class_init(ObjectClass *klass, void *data)
     SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass);
 
     sdc->init = gem_init;
-    dc->props = gem_properties;
+    klass->props = gem_properties;
     dc->vmsd = &vmstate_cadence_gem;
     dc->reset = gem_reset;
 }
diff --git a/hw/ccid-card-emulated.c b/hw/ccid-card-emulated.c
index f4a6da4..db27ec5 100644
--- a/hw/ccid-card-emulated.c
+++ b/hw/ccid-card-emulated.c
@@ -584,7 +584,7 @@ static void emulated_class_initfn(ObjectClass *klass, void 
*data)
     cc->get_atr = emulated_get_atr;
     cc->apdu_from_guest = emulated_apdu_from_guest;
     dc->desc = "emulated smartcard";
-    dc->props = emulated_card_properties;
+    klass->props = emulated_card_properties;
 }
 
 static TypeInfo emulated_card_info = {
diff --git a/hw/ccid-card-passthru.c b/hw/ccid-card-passthru.c
index bd6c777..856ee19 100644
--- a/hw/ccid-card-passthru.c
+++ b/hw/ccid-card-passthru.c
@@ -333,7 +333,7 @@ static void passthru_class_initfn(ObjectClass *klass, void 
*data)
     cc->apdu_from_guest = passthru_apdu_from_guest;
     dc->desc = "passthrough smartcard";
     dc->vmsd = &passthru_vmstate;
-    dc->props = passthru_card_properties;
+    klass->props = passthru_card_properties;
 }
 
 static TypeInfo passthru_card_info = {
diff --git a/hw/cs4231.c b/hw/cs4231.c
index cfec1d9..06467cd 100644
--- a/hw/cs4231.c
+++ b/hw/cs4231.c
@@ -163,7 +163,7 @@ static void cs4231_class_init(ObjectClass *klass, void 
*data)
     k->init = cs4231_init1;
     dc->reset = cs_reset;
     dc->vmsd = &vmstate_cs4231;
-    dc->props = cs4231_properties;
+    klass->props = cs4231_properties;
 }
 
 static TypeInfo cs4231_info = {
diff --git a/hw/cs4231a.c b/hw/cs4231a.c
index e07b9d6..7e4d03c 100644
--- a/hw/cs4231a.c
+++ b/hw/cs4231a.c
@@ -679,7 +679,7 @@ static void cs4231a_class_initfn (ObjectClass *klass, void 
*data)
     ic->init = cs4231a_initfn;
     dc->desc = "Crystal Semiconductor CS4231A";
     dc->vmsd = &vmstate_cs4231a;
-    dc->props = cs4231a_properties;
+    klass->props = cs4231a_properties;
 }
 
 static TypeInfo cs4231a_info = {
diff --git a/hw/debugcon.c b/hw/debugcon.c
index 14ab326..4dffebd 100644
--- a/hw/debugcon.c
+++ b/hw/debugcon.c
@@ -96,10 +96,9 @@ static Property debugcon_isa_properties[] = {
 
 static void debugcon_isa_class_initfn(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
     ic->init = debugcon_isa_initfn;
-    dc->props = debugcon_isa_properties;
+    klass->props = debugcon_isa_properties;
 }
 
 static TypeInfo debugcon_isa_info = {
diff --git a/hw/ds1225y.c b/hw/ds1225y.c
index 2cd355b..d3d349c 100644
--- a/hw/ds1225y.c
+++ b/hw/ds1225y.c
@@ -147,7 +147,7 @@ static void nvram_sysbus_class_init(ObjectClass *klass, 
void *data)
 
     k->init = nvram_sysbus_initfn;
     dc->vmsd = &vmstate_nvram;
-    dc->props = nvram_sysbus_properties;
+    klass->props = nvram_sysbus_properties;
 }
 
 static TypeInfo nvram_sysbus_info = {
diff --git a/hw/e1000.c b/hw/e1000.c
index 4573f13..7cabd99 100644
--- a/hw/e1000.c
+++ b/hw/e1000.c
@@ -1284,7 +1284,7 @@ static void e1000_class_init(ObjectClass *klass, void 
*data)
     dc->desc = "Intel Gigabit Ethernet";
     dc->reset = qdev_e1000_reset;
     dc->vmsd = &vmstate_e1000;
-    dc->props = e1000_properties;
+    klass->props = e1000_properties;
 }
 
 static TypeInfo e1000_info = {
diff --git a/hw/eccmemctl.c b/hw/eccmemctl.c
index fe1cd90..82e4a4d 100644
--- a/hw/eccmemctl.c
+++ b/hw/eccmemctl.c
@@ -321,7 +321,7 @@ static void ecc_class_init(ObjectClass *klass, void *data)
     k->init = ecc_init1;
     dc->reset = ecc_reset;
     dc->vmsd = &vmstate_ecc;
-    dc->props = ecc_properties;
+    klass->props = ecc_properties;
 }
 
 static TypeInfo ecc_info = {
diff --git a/hw/eepro100.c b/hw/eepro100.c
index 6279ae3..ac42d85 100644
--- a/hw/eepro100.c
+++ b/hw/eepro100.c
@@ -2075,7 +2075,7 @@ static void eepro100_class_init(ObjectClass *klass, void 
*data)
 
     info = eepro100_get_class_by_name(object_class_get_name(klass));
 
-    dc->props = e100_properties;
+    klass->props = e100_properties;
     dc->desc = info->desc;
     k->vendor_id = PCI_VENDOR_ID_INTEL;
     k->class_id = PCI_CLASS_NETWORK_ETHERNET;
diff --git a/hw/escc.c b/hw/escc.c
index 4d8a8e8..16ef823 100644
--- a/hw/escc.c
+++ b/hw/escc.c
@@ -921,7 +921,7 @@ static void escc_class_init(ObjectClass *klass, void *data)
     k->init = escc_init1;
     dc->reset = escc_reset;
     dc->vmsd = &vmstate_escc;
-    dc->props = escc_properties;
+    klass->props = escc_properties;
 }
 
 static TypeInfo escc_info = {
diff --git a/hw/esp.c b/hw/esp.c
index 8d73e56..b20d6a3 100644
--- a/hw/esp.c
+++ b/hw/esp.c
@@ -766,7 +766,7 @@ static void esp_class_init(ObjectClass *klass, void *data)
     k->init = esp_init1;
     dc->reset = esp_hard_reset;
     dc->vmsd = &vmstate_esp;
-    dc->props = esp_properties;
+    klass->props = esp_properties;
 }
 
 static TypeInfo esp_info = {
diff --git a/hw/etraxfs_eth.c b/hw/etraxfs_eth.c
index 16a0637..30ad08e 100644
--- a/hw/etraxfs_eth.c
+++ b/hw/etraxfs_eth.c
@@ -623,11 +623,10 @@ static Property etraxfs_eth_properties[] = {
 
 static void etraxfs_eth_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = fs_eth_init;
-    dc->props = etraxfs_eth_properties;
+    klass->props = etraxfs_eth_properties;
 }
 
 static TypeInfo etraxfs_eth_info = {
diff --git a/hw/etraxfs_pic.c b/hw/etraxfs_pic.c
index dc27f88..ad8c537 100644
--- a/hw/etraxfs_pic.c
+++ b/hw/etraxfs_pic.c
@@ -158,11 +158,10 @@ static Property etraxfs_pic_properties[] = {
 
 static void etraxfs_pic_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = etraxfs_pic_init;
-    dc->props = etraxfs_pic_properties;
+    klass->props = etraxfs_pic_properties;
 }
 
 static TypeInfo etraxfs_pic_info = {
diff --git a/hw/exynos4210_combiner.c b/hw/exynos4210_combiner.c
index 80af22c..265f511 100644
--- a/hw/exynos4210_combiner.c
+++ b/hw/exynos4210_combiner.c
@@ -440,7 +440,7 @@ static void exynos4210_combiner_class_init(ObjectClass 
*klass, void *data)
 
     k->init = exynos4210_combiner_init;
     dc->reset = exynos4210_combiner_reset;
-    dc->props = exynos4210_combiner_properties;
+    klass->props = exynos4210_combiner_properties;
     dc->vmsd = &vmstate_exynos4210_combiner;
 }
 
diff --git a/hw/exynos4210_gic.c b/hw/exynos4210_gic.c
index e1b215e..b9e2167 100644
--- a/hw/exynos4210_gic.c
+++ b/hw/exynos4210_gic.c
@@ -341,11 +341,10 @@ static Property exynos4210_gic_properties[] = {
 
 static void exynos4210_gic_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = exynos4210_gic_init;
-    dc->props = exynos4210_gic_properties;
+    klass->props = exynos4210_gic_properties;
 }
 
 static TypeInfo exynos4210_gic_info = {
diff --git a/hw/exynos4210_uart.c b/hw/exynos4210_uart.c
index ccc4780..9115f0b 100644
--- a/hw/exynos4210_uart.c
+++ b/hw/exynos4210_uart.c
@@ -657,7 +657,7 @@ static void exynos4210_uart_class_init(ObjectClass *klass, 
void *data)
 
     k->init = exynos4210_uart_init;
     dc->reset = exynos4210_uart_reset;
-    dc->props = exynos4210_uart_properties;
+    klass->props = exynos4210_uart_properties;
     dc->vmsd = &vmstate_exynos4210_uart;
 }
 
diff --git a/hw/fdc.c b/hw/fdc.c
index cb4cd25..929e93e 100644
--- a/hw/fdc.c
+++ b/hw/fdc.c
@@ -2060,7 +2060,7 @@ static void isabus_fdc_class_init1(ObjectClass *klass, 
void *data)
     dc->no_user = 1;
     dc->reset = fdctrl_external_reset_isa;
     dc->vmsd = &vmstate_isa_fdc;
-    dc->props = isa_fdc_properties;
+    klass->props = isa_fdc_properties;
 }
 
 static TypeInfo isa_fdc_info = {
@@ -2094,7 +2094,7 @@ static void sysbus_fdc_class_init(ObjectClass *klass, 
void *data)
     k->init = sysbus_fdc_init1;
     dc->reset = fdctrl_external_reset_sysbus;
     dc->vmsd = &vmstate_sysbus_fdc;
-    dc->props = sysbus_fdc_properties;
+    klass->props = sysbus_fdc_properties;
 }
 
 static TypeInfo sysbus_fdc_info = {
@@ -2117,7 +2117,7 @@ static void sun4m_fdc_class_init(ObjectClass *klass, void 
*data)
     k->init = sun4m_fdc_init1;
     dc->reset = fdctrl_external_reset_sysbus;
     dc->vmsd = &vmstate_sysbus_fdc;
-    dc->props = sun4m_fdc_properties;
+    klass->props = sun4m_fdc_properties;
 }
 
 static TypeInfo sun4m_fdc_info = {
diff --git a/hw/fw_cfg.c b/hw/fw_cfg.c
index 7b3b576..5c3a388 100644
--- a/hw/fw_cfg.c
+++ b/hw/fw_cfg.c
@@ -546,7 +546,7 @@ static void fw_cfg_class_init(ObjectClass *klass, void 
*data)
     dc->no_user = 1;
     dc->reset = fw_cfg_reset;
     dc->vmsd = &vmstate_fw_cfg;
-    dc->props = fw_cfg_properties;
+    klass->props = fw_cfg_properties;
 }
 
 static TypeInfo fw_cfg_info = {
diff --git a/hw/g364fb.c b/hw/g364fb.c
index 3a0b68f..597f004 100644
--- a/hw/g364fb.c
+++ b/hw/g364fb.c
@@ -564,7 +564,7 @@ static void g364fb_sysbus_class_init(ObjectClass *klass, 
void *data)
     dc->desc = "G364 framebuffer";
     dc->reset = g364fb_sysbus_reset;
     dc->vmsd = &vmstate_g364fb;
-    dc->props = g364fb_sysbus_properties;
+    klass->props = g364fb_sysbus_properties;
 }
 
 static TypeInfo g364fb_sysbus_info = {
diff --git a/hw/grlib_apbuart.c b/hw/grlib_apbuart.c
index 73fc989..f64747d 100644
--- a/hw/grlib_apbuart.c
+++ b/hw/grlib_apbuart.c
@@ -249,11 +249,10 @@ static Property grlib_gptimer_properties[] = {
 
 static void grlib_gptimer_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = grlib_apbuart_init;
-    dc->props = grlib_gptimer_properties;
+    klass->props = grlib_gptimer_properties;
 }
 
 static TypeInfo grlib_gptimer_info = {
diff --git a/hw/grlib_gptimer.c b/hw/grlib_gptimer.c
index 41770a9..c44b1fd 100644
--- a/hw/grlib_gptimer.c
+++ b/hw/grlib_gptimer.c
@@ -386,7 +386,7 @@ static void grlib_gptimer_class_init(ObjectClass *klass, 
void *data)
 
     k->init = grlib_gptimer_init;
     dc->reset = grlib_gptimer_reset;
-    dc->props = grlib_gptimer_properties;
+    klass->props = grlib_gptimer_properties;
 }
 
 static TypeInfo grlib_gptimer_info = {
diff --git a/hw/grlib_irqmp.c b/hw/grlib_irqmp.c
index 0f6e65c..3bbfcec 100644
--- a/hw/grlib_irqmp.c
+++ b/hw/grlib_irqmp.c
@@ -367,7 +367,7 @@ static void grlib_irqmp_class_init(ObjectClass *klass, void 
*data)
 
     k->init = grlib_irqmp_init;
     dc->reset = grlib_irqmp_reset;
-    dc->props = grlib_irqmp_properties;
+    klass->props = grlib_irqmp_properties;
 }
 
 static TypeInfo grlib_irqmp_info = {
diff --git a/hw/gus.c b/hw/gus.c
index 840d098..1bc81a9 100644
--- a/hw/gus.c
+++ b/hw/gus.c
@@ -314,7 +314,7 @@ static void gus_class_initfn (ObjectClass *klass, void 
*data)
     ic->init = gus_initfn;
     dc->desc = "Gravis Ultrasound GF1";
     dc->vmsd = &vmstate_gus;
-    dc->props = gus_properties;
+    klass->props = gus_properties;
 }
 
 static TypeInfo gus_info = {
diff --git a/hw/hda-audio.c b/hw/hda-audio.c
index 36761dd..d457a7c 100644
--- a/hw/hda-audio.c
+++ b/hw/hda-audio.c
@@ -1036,7 +1036,7 @@ static void hda_audio_output_class_init(ObjectClass 
*klass, void *data)
     k->stream = hda_audio_stream;
     dc->desc = "HDA Audio Codec, output-only (line-out)";
     dc->vmsd = &vmstate_hda_audio;
-    dc->props = hda_audio_properties;
+    klass->props = hda_audio_properties;
 }
 
 static TypeInfo hda_audio_output_info = {
@@ -1057,7 +1057,7 @@ static void hda_audio_duplex_class_init(ObjectClass 
*klass, void *data)
     k->stream = hda_audio_stream;
     dc->desc = "HDA Audio Codec, duplex (line-out, line-in)";
     dc->vmsd = &vmstate_hda_audio;
-    dc->props = hda_audio_properties;
+    klass->props = hda_audio_properties;
 }
 
 static TypeInfo hda_audio_duplex_info = {
@@ -1078,7 +1078,7 @@ static void hda_audio_micro_class_init(ObjectClass 
*klass, void *data)
     k->stream = hda_audio_stream;
     dc->desc = "HDA Audio Codec, duplex (speaker, microphone)";
     dc->vmsd = &vmstate_hda_audio;
-    dc->props = hda_audio_properties;
+    klass->props = hda_audio_properties;
 }
 
 static TypeInfo hda_audio_micro_info = {
diff --git a/hw/hpet.c b/hw/hpet.c
index fd3ddca..126e78b 100644
--- a/hw/hpet.c
+++ b/hw/hpet.c
@@ -742,7 +742,7 @@ static void hpet_device_class_init(ObjectClass *klass, void 
*data)
     dc->no_user = 1;
     dc->reset = hpet_reset;
     dc->vmsd = &vmstate_hpet;
-    dc->props = hpet_device_properties;
+    klass->props = hpet_device_properties;
 }
 
 static TypeInfo hpet_device_info = {
diff --git a/hw/i2c.c b/hw/i2c.c
index 47219f5..5b21434 100644
--- a/hw/i2c.c
+++ b/hw/i2c.c
@@ -225,7 +225,7 @@ static void i2c_slave_class_init(ObjectClass *klass, void 
*data)
     DeviceClass *k = DEVICE_CLASS(klass);
     k->init = i2c_slave_qdev_init;
     k->bus_type = TYPE_I2C_BUS;
-    k->props = i2c_props;
+    klass->props = i2c_props;
 }
 
 static TypeInfo i2c_slave_type_info = {
diff --git a/hw/i82374.c b/hw/i82374.c
index 4a922c3..278ff2c 100644
--- a/hw/i82374.c
+++ b/hw/i82374.c
@@ -150,7 +150,7 @@ static void i82374_class_init(ObjectClass *klass, void 
*data)
     
     k->init  = i82374_isa_init;
     dc->vmsd = &vmstate_isa_i82374;
-    dc->props = i82374_properties;
+    klass->props = i82374_properties;
 }
 
 static TypeInfo i82374_isa_info = {
diff --git a/hw/i82378.c b/hw/i82378.c
index 9b11d90..25c3ad2 100644
--- a/hw/i82378.c
+++ b/hw/i82378.c
@@ -260,7 +260,7 @@ static void pci_i82378_class_init(ObjectClass *klass, void 
*data)
     k->subsystem_vendor_id = 0x0;
     k->subsystem_id = 0x0;
     dc->vmsd = &vmstate_pci_i82378;
-    dc->props = i82378_properties;
+    klass->props = i82378_properties;
 }
 
 static TypeInfo pci_i82378_info = {
diff --git a/hw/i8254.c b/hw/i8254.c
index 77bd5e8..9be9dbc 100644
--- a/hw/i8254.c
+++ b/hw/i8254.c
@@ -342,7 +342,7 @@ static void pit_class_initfn(ObjectClass *klass, void *data)
     k->get_channel_info = pit_get_channel_info_common;
     k->post_load = pit_post_load;
     dc->reset = pit_reset;
-    dc->props = pit_properties;
+    klass->props = pit_properties;
 }
 
 static TypeInfo pit_info = {
diff --git a/hw/i8259_common.c b/hw/i8259_common.c
index ab3d98b..a91d1e5 100644
--- a/hw/i8259_common.c
+++ b/hw/i8259_common.c
@@ -140,7 +140,7 @@ static void pic_common_class_init(ObjectClass *klass, void 
*data)
 
     dc->vmsd = &vmstate_pic_common;
     dc->no_user = 1;
-    dc->props = pic_properties_common;
+    klass->props = pic_properties_common;
     ic->init = pic_init_common;
 }
 
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index a883a92..dc87c34 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -1202,7 +1202,7 @@ static void sysbus_ahci_class_init(ObjectClass *klass, 
void *data)
 
     sbc->init = sysbus_ahci_init;
     dc->vmsd = &vmstate_sysbus_ahci;
-    dc->props = sysbus_ahci_properties;
+    klass->props = sysbus_ahci_properties;
 }
 
 static TypeInfo sysbus_ahci_info = {
diff --git a/hw/ide/cmd646.c b/hw/ide/cmd646.c
index bf8ece4..ab4cfdd 100644
--- a/hw/ide/cmd646.c
+++ b/hw/ide/cmd646.c
@@ -332,7 +332,6 @@ static Property cmd646_ide_properties[] = {
 
 static void cmd646_ide_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
 
     k->init = pci_cmd646_ide_initfn;
@@ -341,7 +340,7 @@ static void cmd646_ide_class_init(ObjectClass *klass, void 
*data)
     k->device_id = PCI_DEVICE_ID_CMD_646;
     k->revision = 0x07;
     k->class_id = PCI_CLASS_STORAGE_IDE;
-    dc->props = cmd646_ide_properties;
+    klass->props = cmd646_ide_properties;
 }
 
 static TypeInfo cmd646_ide_info = {
diff --git a/hw/ide/isa.c b/hw/ide/isa.c
index 8ab2718..c2faba9 100644
--- a/hw/ide/isa.c
+++ b/hw/ide/isa.c
@@ -108,7 +108,7 @@ static void isa_ide_class_initfn(ObjectClass *klass, void 
*data)
     ic->init = isa_ide_initfn;
     dc->fw_name = "ide";
     dc->reset = isa_ide_reset;
-    dc->props = isa_ide_properties;
+    klass->props = isa_ide_properties;
 }
 
 static TypeInfo isa_ide_info = {
diff --git a/hw/ide/qdev.c b/hw/ide/qdev.c
index 24c3101..fdf37a4 100644
--- a/hw/ide/qdev.c
+++ b/hw/ide/qdev.c
@@ -199,7 +199,7 @@ static void ide_hd_class_init(ObjectClass *klass, void 
*data)
     k->init = ide_hd_initfn;
     dc->fw_name = "drive";
     dc->desc = "virtual IDE disk";
-    dc->props = ide_hd_properties;
+    klass->props = ide_hd_properties;
 }
 
 static TypeInfo ide_hd_info = {
@@ -221,7 +221,7 @@ static void ide_cd_class_init(ObjectClass *klass, void 
*data)
     k->init = ide_cd_initfn;
     dc->fw_name = "drive";
     dc->desc = "virtual IDE CD-ROM";
-    dc->props = ide_cd_properties;
+    klass->props = ide_cd_properties;
 }
 
 static TypeInfo ide_cd_info = {
@@ -243,7 +243,7 @@ static void ide_drive_class_init(ObjectClass *klass, void 
*data)
     k->init = ide_drive_initfn;
     dc->fw_name = "drive";
     dc->desc = "virtual IDE disk or CD-ROM (legacy)";
-    dc->props = ide_drive_properties;
+    klass->props = ide_drive_properties;
 }
 
 static TypeInfo ide_drive_info = {
@@ -258,7 +258,7 @@ static void ide_device_class_init(ObjectClass *klass, void 
*data)
     DeviceClass *k = DEVICE_CLASS(klass);
     k->init = ide_qdev_init;
     k->bus_type = TYPE_IDE_BUS;
-    k->props = ide_props;
+    klass->props = ide_props;
 }
 
 static TypeInfo ide_device_type_info = {
diff --git a/hw/integratorcp.c b/hw/integratorcp.c
index 46fd09d..925b6c1 100644
--- a/hw/integratorcp.c
+++ b/hw/integratorcp.c
@@ -526,11 +526,10 @@ static Property core_properties[] = {
 
 static void core_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = integratorcm_init;
-    dc->props = core_properties;
+    klass->props = core_properties;
 }
 
 static TypeInfo core_info = {
diff --git a/hw/intel-hda.c b/hw/intel-hda.c
index fb585b5..9eb6890 100644
--- a/hw/intel-hda.c
+++ b/hw/intel-hda.c
@@ -1265,7 +1265,7 @@ static void intel_hda_class_init(ObjectClass *klass, void 
*data)
     dc->desc = "Intel HD Audio Controller";
     dc->reset = intel_hda_reset;
     dc->vmsd = &vmstate_intel_hda;
-    dc->props = intel_hda_properties;
+    klass->props = intel_hda_properties;
 }
 
 static TypeInfo intel_hda_info = {
@@ -1281,7 +1281,7 @@ static void hda_codec_device_class_init(ObjectClass 
*klass, void *data)
     k->init = hda_codec_dev_init;
     k->exit = hda_codec_dev_exit;
     k->bus_type = TYPE_HDA_BUS;
-    k->props = hda_props;
+    klass->props = hda_props;
 }
 
 static TypeInfo hda_codec_device_type_info = {
diff --git a/hw/ioh3420.c b/hw/ioh3420.c
index 1632d31..cfb8507 100644
--- a/hw/ioh3420.c
+++ b/hw/ioh3420.c
@@ -227,7 +227,7 @@ static void ioh3420_class_init(ObjectClass *klass, void 
*data)
     dc->desc = "Intel IOH device id 3420 PCIE Root Port";
     dc->reset = ioh3420_reset;
     dc->vmsd = &vmstate_ioh3420;
-    dc->props = ioh3420_properties;
+    klass->props = ioh3420_properties;
 }
 
 static TypeInfo ioh3420_info = {
diff --git a/hw/ivshmem.c b/hw/ivshmem.c
index d48e5f9..ccb08dc 100644
--- a/hw/ivshmem.c
+++ b/hw/ivshmem.c
@@ -806,7 +806,7 @@ static void ivshmem_class_init(ObjectClass *klass, void 
*data)
     k->device_id = 0x1110;
     k->class_id = PCI_CLASS_MEMORY_RAM;
     dc->reset = ivshmem_reset;
-    dc->props = ivshmem_properties;
+    klass->props = ivshmem_properties;
 }
 
 static TypeInfo ivshmem_info = {
diff --git a/hw/kvm/i8254.c b/hw/kvm/i8254.c
index bb5fe07..9e7dba9 100644
--- a/hw/kvm/i8254.c
+++ b/hw/kvm/i8254.c
@@ -236,7 +236,7 @@ static void kvm_pit_class_init(ObjectClass *klass, void 
*data)
     k->pre_save = kvm_pit_get;
     k->post_load = kvm_pit_put;
     dc->reset = kvm_pit_reset;
-    dc->props = kvm_pit_properties;
+    klass->props = kvm_pit_properties;
 }
 
 static TypeInfo kvm_pit_info = {
diff --git a/hw/kvm/ioapic.c b/hw/kvm/ioapic.c
index 3ae3175..d57b11b 100644
--- a/hw/kvm/ioapic.c
+++ b/hw/kvm/ioapic.c
@@ -107,7 +107,7 @@ static void kvm_ioapic_class_init(ObjectClass *klass, void 
*data)
     k->pre_save  = kvm_ioapic_get;
     k->post_load = kvm_ioapic_put;
     dc->reset    = kvm_ioapic_reset;
-    dc->props    = kvm_ioapic_properties;
+    klass->props = kvm_ioapic_properties;
 }
 
 static TypeInfo kvm_ioapic_info = {
diff --git a/hw/lan9118.c b/hw/lan9118.c
index 7b4fe87..dbefefb 100644
--- a/hw/lan9118.c
+++ b/hw/lan9118.c
@@ -1362,7 +1362,7 @@ static void lan9118_class_init(ObjectClass *klass, void 
*data)
 
     k->init = lan9118_init1;
     dc->reset = lan9118_reset;
-    dc->props = lan9118_properties;
+    klass->props = lan9118_properties;
     dc->vmsd = &vmstate_lan9118;
 }
 
diff --git a/hw/lance.c b/hw/lance.c
index ce3d46c..a7e3dca 100644
--- a/hw/lance.c
+++ b/hw/lance.c
@@ -152,7 +152,7 @@ static void lance_class_init(ObjectClass *klass, void *data)
     dc->fw_name = "ethernet";
     dc->reset = lance_reset;
     dc->vmsd = &vmstate_lance;
-    dc->props = lance_properties;
+    klass->props = lance_properties;
 }
 
 static TypeInfo lance_info = {
diff --git a/hw/lm32_sys.c b/hw/lm32_sys.c
index bbe03c4..99fef79 100644
--- a/hw/lm32_sys.c
+++ b/hw/lm32_sys.c
@@ -154,7 +154,7 @@ static void lm32_sys_class_init(ObjectClass *klass, void 
*data)
     k->init = lm32_sys_init;
     dc->reset = sys_reset;
     dc->vmsd = &vmstate_lm32_sys;
-    dc->props = lm32_sys_properties;
+    klass->props = lm32_sys_properties;
 }
 
 static TypeInfo lm32_sys_info = {
diff --git a/hw/lm32_timer.c b/hw/lm32_timer.c
index e9450a0..f3a20ff 100644
--- a/hw/lm32_timer.c
+++ b/hw/lm32_timer.c
@@ -212,7 +212,7 @@ static void lm32_timer_class_init(ObjectClass *klass, void 
*data)
     k->init = lm32_timer_init;
     dc->reset = timer_reset;
     dc->vmsd = &vmstate_lm32_timer;
-    dc->props = lm32_timer_properties;
+    klass->props = lm32_timer_properties;
 }
 
 static TypeInfo lm32_timer_info = {
diff --git a/hw/m48t59.c b/hw/m48t59.c
index 0c50f45..24dcbfa 100644
--- a/hw/m48t59.c
+++ b/hw/m48t59.c
@@ -734,7 +734,7 @@ static void m48t59_init_class_isa1(ObjectClass *klass, void 
*data)
     ic->init = m48t59_init_isa1;
     dc->no_user = 1;
     dc->reset = m48t59_reset_isa;
-    dc->props = m48t59_isa_properties;
+    klass->props = m48t59_isa_properties;
 }
 
 static TypeInfo m48t59_isa_info = {
@@ -758,7 +758,7 @@ static void m48t59_class_init(ObjectClass *klass, void 
*data)
 
     k->init = m48t59_init1;
     dc->reset = m48t59_reset_sysbus;
-    dc->props = m48t59_properties;
+    klass->props = m48t59_properties;
 }
 
 static TypeInfo m48t59_info = {
diff --git a/hw/marvell_88w8618_audio.c b/hw/marvell_88w8618_audio.c
index f6f1937..9cb70f2 100644
--- a/hw/marvell_88w8618_audio.c
+++ b/hw/marvell_88w8618_audio.c
@@ -285,7 +285,7 @@ static void mv88w8618_audio_class_init(ObjectClass *klass, 
void *data)
     k->init = mv88w8618_audio_init;
     dc->reset = mv88w8618_audio_reset;
     dc->vmsd = &mv88w8618_audio_vmsd;
-    dc->props = mv88w8618_audio_properties;
+    klass->props = mv88w8618_audio_properties;
 }
 
 static TypeInfo mv88w8618_audio_info = {
diff --git a/hw/mc146818rtc.c b/hw/mc146818rtc.c
index 3777f85..9c9b23c 100644
--- a/hw/mc146818rtc.c
+++ b/hw/mc146818rtc.c
@@ -697,7 +697,7 @@ static void rtc_class_initfn(ObjectClass *klass, void *data)
     ic->init = rtc_initfn;
     dc->no_user = 1;
     dc->vmsd = &vmstate_rtc;
-    dc->props = mc146818rtc_properties;
+    klass->props = mc146818rtc_properties;
 }
 
 static TypeInfo mc146818rtc_info = {
diff --git a/hw/milkymist-minimac2.c b/hw/milkymist-minimac2.c
index 70bf336..5bdb5e5 100644
--- a/hw/milkymist-minimac2.c
+++ b/hw/milkymist-minimac2.c
@@ -532,7 +532,7 @@ static void milkymist_minimac2_class_init(ObjectClass 
*klass, void *data)
     k->init = milkymist_minimac2_init;
     dc->reset = milkymist_minimac2_reset;
     dc->vmsd = &vmstate_milkymist_minimac2;
-    dc->props = milkymist_minimac2_properties;
+    klass->props = milkymist_minimac2_properties;
 }
 
 static TypeInfo milkymist_minimac2_info = {
diff --git a/hw/milkymist-softusb.c b/hw/milkymist-softusb.c
index ecc2be9..e44d007 100644
--- a/hw/milkymist-softusb.c
+++ b/hw/milkymist-softusb.c
@@ -313,7 +313,7 @@ static void milkymist_softusb_class_init(ObjectClass 
*klass, void *data)
     k->init = milkymist_softusb_init;
     dc->reset = milkymist_softusb_reset;
     dc->vmsd = &vmstate_milkymist_softusb;
-    dc->props = milkymist_softusb_properties;
+    klass->props = milkymist_softusb_properties;
 }
 
 static TypeInfo milkymist_softusb_info = {
diff --git a/hw/milkymist-sysctl.c b/hw/milkymist-sysctl.c
index 8878d2b..6caabd9 100644
--- a/hw/milkymist-sysctl.c
+++ b/hw/milkymist-sysctl.c
@@ -320,7 +320,7 @@ static void milkymist_sysctl_class_init(ObjectClass *klass, 
void *data)
     k->init = milkymist_sysctl_init;
     dc->reset = milkymist_sysctl_reset;
     dc->vmsd = &vmstate_milkymist_sysctl;
-    dc->props = milkymist_sysctl_properties;
+    klass->props = milkymist_sysctl_properties;
 }
 
 static TypeInfo milkymist_sysctl_info = {
diff --git a/hw/milkymist-vgafb.c b/hw/milkymist-vgafb.c
index cd4365d..7cf00ef 100644
--- a/hw/milkymist-vgafb.c
+++ b/hw/milkymist-vgafb.c
@@ -316,7 +316,7 @@ static void milkymist_vgafb_class_init(ObjectClass *klass, 
void *data)
     k->init = milkymist_vgafb_init;
     dc->reset = milkymist_vgafb_reset;
     dc->vmsd = &vmstate_milkymist_vgafb;
-    dc->props = milkymist_vgafb_properties;
+    klass->props = milkymist_vgafb_properties;
 }
 
 static TypeInfo milkymist_vgafb_info = {
diff --git a/hw/mipsnet.c b/hw/mipsnet.c
index 3107246..50876bc 100644
--- a/hw/mipsnet.c
+++ b/hw/mipsnet.c
@@ -266,7 +266,7 @@ static void mipsnet_class_init(ObjectClass *klass, void 
*data)
     dc->desc = "MIPS Simulator network device";
     dc->reset = mipsnet_sysbus_reset;
     dc->vmsd = &vmstate_mipsnet;
-    dc->props = mipsnet_properties;
+    klass->props = mipsnet_properties;
 }
 
 static TypeInfo mipsnet_info = {
diff --git a/hw/musicpal.c b/hw/musicpal.c
index b7fed39..042bad4 100644
--- a/hw/musicpal.c
+++ b/hw/musicpal.c
@@ -424,7 +424,7 @@ static void mv88w8618_eth_class_init(ObjectClass *klass, 
void *data)
 
     k->init = mv88w8618_eth_init;
     dc->vmsd = &mv88w8618_eth_vmsd;
-    dc->props = mv88w8618_eth_properties;
+    klass->props = mv88w8618_eth_properties;
 }
 
 static TypeInfo mv88w8618_eth_info = {
diff --git a/hw/nand.c b/hw/nand.c
index e9501ae..460f2fe 100644
--- a/hw/nand.c
+++ b/hw/nand.c
@@ -432,7 +432,7 @@ static void nand_class_init(ObjectClass *klass, void *data)
     k->init = nand_device_init;
     dc->reset = nand_reset;
     dc->vmsd = &vmstate_nand;
-    dc->props = nand_properties;
+    klass->props = nand_properties;
 }
 
 static TypeInfo nand_info = {
diff --git a/hw/ne2000-isa.c b/hw/ne2000-isa.c
index a4a783a..a38da68 100644
--- a/hw/ne2000-isa.c
+++ b/hw/ne2000-isa.c
@@ -91,10 +91,9 @@ static Property ne2000_isa_properties[] = {
 
 static void isa_ne2000_class_initfn(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
     ic->init = isa_ne2000_initfn;
-    dc->props = ne2000_isa_properties;
+    klass->props = ne2000_isa_properties;
 }
 
 static TypeInfo ne2000_isa_info = {
diff --git a/hw/ne2000.c b/hw/ne2000.c
index d02e60c..f5eab22 100644
--- a/hw/ne2000.c
+++ b/hw/ne2000.c
@@ -771,7 +771,7 @@ static void ne2000_class_init(ObjectClass *klass, void 
*data)
     k->device_id = PCI_DEVICE_ID_REALTEK_8029;
     k->class_id = PCI_CLASS_NETWORK_ETHERNET;
     dc->vmsd = &vmstate_pci_ne2000;
-    dc->props = ne2000_properties;
+    klass->props = ne2000_properties;
 }
 
 static TypeInfo ne2000_info = {
diff --git a/hw/omap_gpio.c b/hw/omap_gpio.c
index 201ff77..b4fba0b 100644
--- a/hw/omap_gpio.c
+++ b/hw/omap_gpio.c
@@ -744,7 +744,7 @@ static void omap_gpio_class_init(ObjectClass *klass, void 
*data)
 
     k->init = omap_gpio_init;
     dc->reset = omap_gpif_reset;
-    dc->props = omap_gpio_properties;
+    klass->props = omap_gpio_properties;
 }
 
 static TypeInfo omap_gpio_info = {
@@ -773,7 +773,7 @@ static void omap2_gpio_class_init(ObjectClass *klass, void 
*data)
 
     k->init = omap2_gpio_init;
     dc->reset = omap2_gpif_reset;
-    dc->props = omap2_gpio_properties;
+    klass->props = omap2_gpio_properties;
 }
 
 static TypeInfo omap2_gpio_info = {
diff --git a/hw/omap_i2c.c b/hw/omap_i2c.c
index 20bc82e..280c622 100644
--- a/hw/omap_i2c.c
+++ b/hw/omap_i2c.c
@@ -467,7 +467,7 @@ static void omap_i2c_class_init(ObjectClass *klass, void 
*data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
     k->init = omap_i2c_init;
-    dc->props = omap_i2c_properties;
+    klass->props = omap_i2c_properties;
     dc->reset = omap_i2c_reset;
 }
 
diff --git a/hw/omap_intc.c b/hw/omap_intc.c
index 5076e07..7f98a3e 100644
--- a/hw/omap_intc.c
+++ b/hw/omap_intc.c
@@ -386,7 +386,7 @@ static void omap_intc_class_init(ObjectClass *klass, void 
*data)
 
     k->init = omap_intc_init;
     dc->reset = omap_inth_reset;
-    dc->props = omap_intc_properties;
+    klass->props = omap_intc_properties;
 }
 
 static TypeInfo omap_intc_info = {
@@ -630,7 +630,7 @@ static void omap2_intc_class_init(ObjectClass *klass, void 
*data)
 
     k->init = omap2_intc_init;
     dc->reset = omap_inth_reset;
-    dc->props = omap2_intc_properties;
+    klass->props = omap2_intc_properties;
 }
 
 static TypeInfo omap2_intc_info = {
diff --git a/hw/onenand.c b/hw/onenand.c
index db6af68..05126dc 100644
--- a/hw/onenand.c
+++ b/hw/onenand.c
@@ -818,7 +818,7 @@ static void onenand_class_init(ObjectClass *klass, void 
*data)
 
     k->init = onenand_initfn;
     dc->reset = onenand_system_reset;
-    dc->props = onenand_properties;
+    klass->props = onenand_properties;
 }
 
 static TypeInfo onenand_info = {
diff --git a/hw/opencores_eth.c b/hw/opencores_eth.c
index 350f731..1007f46 100644
--- a/hw/opencores_eth.c
+++ b/hw/opencores_eth.c
@@ -715,7 +715,7 @@ static void open_eth_class_init(ObjectClass *klass, void 
*data)
     k->init = sysbus_open_eth_init;
     dc->desc = "Opencores 10/100 Mbit Ethernet";
     dc->reset = qdev_open_eth_reset;
-    dc->props = open_eth_properties;
+    klass->props = open_eth_properties;
 }
 
 static TypeInfo open_eth_info = {
diff --git a/hw/parallel.c b/hw/parallel.c
index 219f384..f3fdbdb 100644
--- a/hw/parallel.c
+++ b/hw/parallel.c
@@ -593,10 +593,9 @@ static Property parallel_isa_properties[] = {
 
 static void parallel_isa_class_initfn(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
     ic->init = parallel_isa_initfn;
-    dc->props = parallel_isa_properties;
+    klass->props = parallel_isa_properties;
 }
 
 static TypeInfo parallel_isa_info = {
diff --git a/hw/pc_sysfw.c b/hw/pc_sysfw.c
index f0d7c21..d861c16 100644
--- a/hw/pc_sysfw.c
+++ b/hw/pc_sysfw.c
@@ -246,7 +246,7 @@ static void pcsysfw_class_init (ObjectClass *klass, void 
*data)
 
     dc->desc = "PC System Firmware";
     dc->init = pcsysfw_init;
-    dc->props = pcsysfw_properties;
+    klass->props = pcsysfw_properties;
 }
 
 static TypeInfo pcsysfw_info = {
diff --git a/hw/pci.c b/hw/pci.c
index 50e967c..bc83698 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -2011,7 +2011,7 @@ static void pci_device_class_init(ObjectClass *klass, 
void *data)
     k->unplug = pci_unplug_device;
     k->exit = pci_unregister_device;
     k->bus_type = TYPE_PCI_BUS;
-    k->props = pci_props;
+    klass->props = pci_props;
 }
 
 static TypeInfo pci_device_type_info = {
diff --git a/hw/pci_bridge_dev.c b/hw/pci_bridge_dev.c
index eccaa58..25ef263 100644
--- a/hw/pci_bridge_dev.c
+++ b/hw/pci_bridge_dev.c
@@ -155,8 +155,8 @@ static void pci_bridge_dev_class_init(ObjectClass *klass, 
void *data)
     k->is_bridge = 1,
     dc->desc = "Standard PCI Bridge";
     dc->reset = qdev_pci_bridge_dev_reset;
-    dc->props = pci_bridge_dev_properties;
     dc->vmsd = &pci_bridge_dev_vmstate;
+    klass->props = pci_bridge_dev_properties;
 }
 
 static TypeInfo pci_bridge_dev_info = {
diff --git a/hw/pcnet-pci.c b/hw/pcnet-pci.c
index 34d73aa..a322046 100644
--- a/hw/pcnet-pci.c
+++ b/hw/pcnet-pci.c
@@ -359,7 +359,7 @@ static void pcnet_class_init(ObjectClass *klass, void *data)
     k->class_id = PCI_CLASS_NETWORK_ETHERNET;
     dc->reset = pci_reset;
     dc->vmsd = &vmstate_pci_pcnet;
-    dc->props = pcnet_properties;
+    klass->props = pcnet_properties;
 }
 
 static TypeInfo pcnet_info = {
diff --git a/hw/pcspk.c b/hw/pcspk.c
index e430324..f33eac2 100644
--- a/hw/pcspk.c
+++ b/hw/pcspk.c
@@ -184,7 +184,7 @@ static void pcspk_class_initfn(ObjectClass *klass, void 
*data)
 
     ic->init = pcspk_initfn;
     dc->no_user = 1;
-    dc->props = pcspk_properties;
+    klass->props = pcspk_properties;
 }
 
 static TypeInfo pcspk_info = {
diff --git a/hw/pl041.c b/hw/pl041.c
index b6723be..5a035e1 100644
--- a/hw/pl041.c
+++ b/hw/pl041.c
@@ -628,7 +628,7 @@ static void pl041_device_class_init(ObjectClass *klass, 
void *data)
     dc->no_user = 1;
     dc->reset = pl041_device_reset;
     dc->vmsd = &vmstate_pl041;
-    dc->props = pl041_device_properties;
+    klass->props = pl041_device_properties;
 }
 
 static TypeInfo pl041_device_info = {
diff --git a/hw/pxa2xx.c b/hw/pxa2xx.c
index 7958d14..cdbbc47 100644
--- a/hw/pxa2xx.c
+++ b/hw/pxa2xx.c
@@ -1556,7 +1556,7 @@ static void pxa2xx_i2c_class_init(ObjectClass *klass, 
void *data)
     k->init = pxa2xx_i2c_initfn;
     dc->desc = "PXA2xx I2C Bus Controller";
     dc->vmsd = &vmstate_pxa2xx_i2c;
-    dc->props = pxa2xx_i2c_properties;
+    klass->props = pxa2xx_i2c_properties;
 }
 
 static TypeInfo pxa2xx_i2c_info = {
diff --git a/hw/pxa2xx_dma.c b/hw/pxa2xx_dma.c
index 0310154..aef039f 100644
--- a/hw/pxa2xx_dma.c
+++ b/hw/pxa2xx_dma.c
@@ -556,7 +556,7 @@ static void pxa2xx_dma_class_init(ObjectClass *klass, void 
*data)
     k->init = pxa2xx_dma_init;
     dc->desc = "PXA2xx DMA controller";
     dc->vmsd = &vmstate_pxa2xx_dma;
-    dc->props = pxa2xx_dma_properties;
+    klass->props = pxa2xx_dma_properties;
 }
 
 static TypeInfo pxa2xx_dma_info = {
diff --git a/hw/pxa2xx_gpio.c b/hw/pxa2xx_gpio.c
index 3c90c9c..cec3f3e 100644
--- a/hw/pxa2xx_gpio.c
+++ b/hw/pxa2xx_gpio.c
@@ -331,7 +331,7 @@ static void pxa2xx_gpio_class_init(ObjectClass *klass, void 
*data)
 
     k->init = pxa2xx_gpio_initfn;
     dc->desc = "PXA2xx GPIO controller";
-    dc->props = pxa2xx_gpio_properties;
+    klass->props = pxa2xx_gpio_properties;
 }
 
 static TypeInfo pxa2xx_gpio_info = {
diff --git a/hw/pxa2xx_timer.c b/hw/pxa2xx_timer.c
index 77b033b..db2ebe2 100644
--- a/hw/pxa2xx_timer.c
+++ b/hw/pxa2xx_timer.c
@@ -492,7 +492,7 @@ static void pxa25x_timer_dev_class_init(ObjectClass *klass, 
void *data)
     k->init = pxa2xx_timer_init;
     dc->desc = "PXA25x timer";
     dc->vmsd = &vmstate_pxa2xx_timer_regs;
-    dc->props = pxa25x_timer_dev_properties;
+    klass->props = pxa25x_timer_dev_properties;
 }
 
 static TypeInfo pxa25x_timer_dev_info = {
@@ -517,7 +517,7 @@ static void pxa27x_timer_dev_class_init(ObjectClass *klass, 
void *data)
     k->init = pxa2xx_timer_init;
     dc->desc = "PXA27x timer";
     dc->vmsd = &vmstate_pxa2xx_timer_regs;
-    dc->props = pxa27x_timer_dev_properties;
+    klass->props = pxa27x_timer_dev_properties;
 }
 
 static TypeInfo pxa27x_timer_dev_info = {
diff --git a/hw/qdev-monitor.c b/hw/qdev-monitor.c
index 27b5460..5e5f215 100644
--- a/hw/qdev-monitor.c
+++ b/hw/qdev-monitor.c
@@ -149,7 +149,7 @@ int qdev_device_help(QemuOpts *opts)
         return 0;
     }
     do {
-        for (prop = DEVICE_CLASS(klass)->props; prop && prop->name; prop++) {
+        for (prop = OBJECT_CLASS(klass)->props; prop && prop->name; prop++) {
             /*
              * TODO Properties without a parser are just for dirty hacks.
              * qdev_prop_ptr is the only such PropertyInfo.  It's marked
@@ -527,7 +527,7 @@ static void qdev_print(Monitor *mon, DeviceState *dev, int 
indent)
     }
     class = object_get_class(OBJECT(dev));
     do {
-        qdev_print_props(mon, dev, DEVICE_CLASS(class)->props, indent);
+        qdev_print_props(mon, dev, OBJECT_CLASS(class)->props, indent);
         class = object_class_get_parent(class);
     } while (class != object_class_by_name(TYPE_DEVICE));
     bus_print_dev(dev->parent_bus, mon, dev, indent + 2);
diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c
index 58f73f9..6766abc 100644
--- a/hw/qdev-properties.c
+++ b/hw/qdev-properties.c
@@ -516,7 +516,7 @@ static Property *qdev_prop_find(Object *obj, const char 
*name)
     /* device properties */
     class = object_get_class(obj);
     do {
-        prop = qdev_prop_walk(DEVICE_CLASS(class)->props, name);
+        prop = qdev_prop_walk(OBJECT_CLASS(class)->props, name);
         if (prop) {
             return prop;
         }
diff --git a/hw/qdev.c b/hw/qdev.c
index 5c6f9d3..fd369a7 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -627,9 +627,8 @@ static void device_initfn(Object *obj)
 
     class = object_get_class(OBJECT(dev));
     do {
-        for (prop = DEVICE_CLASS(class)->props; prop && prop->name; prop++) {
+        for (prop = OBJECT_CLASS(class)->props; prop && prop->name; prop++) {
             qdev_property_add_legacy(dev, prop, NULL);
-            object_property_add_static(OBJECT(dev), prop, NULL);
         }
         class = object_class_get_parent(class);
     } while (class != object_class_by_name(TYPE_DEVICE));
@@ -673,16 +672,6 @@ static const char *qdev_get_id(Object *obj)
     return dev->id?:object_get_typename(obj);
 }
 
-static void device_class_base_init(ObjectClass *class, void *data)
-{
-    DeviceClass *klass = DEVICE_CLASS(class);
-
-    /* We explicitly look up properties in the superclasses,
-     * so do not propagate them to the subclasses.
-     */
-    klass->props = NULL;
-}
-
 void device_reset(DeviceState *dev)
 {
     DeviceClass *klass = DEVICE_GET_CLASS(dev);
@@ -714,7 +703,6 @@ static TypeInfo device_type_info = {
     .instance_size = sizeof(DeviceState),
     .instance_init = device_initfn,
     .instance_finalize = device_finalize,
-    .class_base_init = device_class_base_init,
     .class_init = device_class_init,
     .abstract = true,
     .class_size = sizeof(DeviceClass),
diff --git a/hw/qdev.h b/hw/qdev.h
index 3ef5ab0..5e1d45c 100644
--- a/hw/qdev.h
+++ b/hw/qdev.h
@@ -33,7 +33,6 @@ typedef struct DeviceClass {
 
     const char *fw_name;
     const char *desc;
-    Property *props;
     int no_user;
 
     /* callbacks */
diff --git a/hw/qxl.c b/hw/qxl.c
index 3da3399..81b5093 100644
--- a/hw/qxl.c
+++ b/hw/qxl.c
@@ -2051,7 +2051,7 @@ static void qxl_primary_class_init(ObjectClass *klass, 
void *data)
     dc->desc = "Spice QXL GPU (primary, vga compatible)";
     dc->reset = qxl_reset_handler;
     dc->vmsd = &qxl_vmstate;
-    dc->props = qxl_properties;
+    klass->props = qxl_properties;
 }
 
 static TypeInfo qxl_primary_info = {
@@ -2073,7 +2073,7 @@ static void qxl_secondary_class_init(ObjectClass *klass, 
void *data)
     dc->desc = "Spice QXL GPU (secondary)";
     dc->reset = qxl_reset_handler;
     dc->vmsd = &qxl_vmstate;
-    dc->props = qxl_properties;
+    klass->props = qxl_properties;
 }
 
 static TypeInfo qxl_secondary_info = {
diff --git a/hw/rtl8139.c b/hw/rtl8139.c
index eb22d04..2ec1519 100644
--- a/hw/rtl8139.c
+++ b/hw/rtl8139.c
@@ -3525,7 +3525,7 @@ static void rtl8139_class_init(ObjectClass *klass, void 
*data)
     k->class_id = PCI_CLASS_NETWORK_ETHERNET;
     dc->reset = rtl8139_reset;
     dc->vmsd = &vmstate_rtl8139;
-    dc->props = rtl8139_properties;
+    klass->props = rtl8139_properties;
 }
 
 static TypeInfo rtl8139_info = {
diff --git a/hw/s390-virtio-bus.c b/hw/s390-virtio-bus.c
index 8a29436..9801ca0 100644
--- a/hw/s390-virtio-bus.c
+++ b/hw/s390-virtio-bus.c
@@ -385,11 +385,10 @@ static Property s390_virtio_net_properties[] = {
 
 static void s390_virtio_net_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     VirtIOS390DeviceClass *k = VIRTIO_S390_DEVICE_CLASS(klass);
 
     k->init = s390_virtio_net_init;
-    dc->props = s390_virtio_net_properties;
+    klass->props = s390_virtio_net_properties;
 }
 
 static TypeInfo s390_virtio_net = {
@@ -407,11 +406,10 @@ static Property s390_virtio_blk_properties[] = {
 
 static void s390_virtio_blk_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     VirtIOS390DeviceClass *k = VIRTIO_S390_DEVICE_CLASS(klass);
 
     k->init = s390_virtio_blk_init;
-    dc->props = s390_virtio_blk_properties;
+    klass->props = s390_virtio_blk_properties;
 }
 
 static TypeInfo s390_virtio_blk = {
@@ -429,11 +427,10 @@ static Property s390_virtio_serial_properties[] = {
 
 static void s390_virtio_serial_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     VirtIOS390DeviceClass *k = VIRTIO_S390_DEVICE_CLASS(klass);
 
     k->init = s390_virtio_serial_init;
-    dc->props = s390_virtio_serial_properties;
+    klass->props = s390_virtio_serial_properties;
 }
 
 static TypeInfo s390_virtio_serial = {
@@ -476,11 +473,10 @@ static Property s390_virtio_scsi_properties[] = {
 
 static void s390_virtio_scsi_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     VirtIOS390DeviceClass *k = VIRTIO_S390_DEVICE_CLASS(klass);
 
     k->init = s390_virtio_scsi_init;
-    dc->props = s390_virtio_scsi_properties;
+    klass->props = s390_virtio_scsi_properties;
 }
 
 static TypeInfo s390_virtio_scsi = {
diff --git a/hw/sb16.c b/hw/sb16.c
index c81455d..5e8ef6e 100644
--- a/hw/sb16.c
+++ b/hw/sb16.c
@@ -1407,7 +1407,7 @@ static void sb16_class_initfn (ObjectClass *klass, void 
*data)
     ic->init = sb16_initfn;
     dc->desc = "Creative Sound Blaster 16";
     dc->vmsd = &vmstate_sb16;
-    dc->props = sb16_properties;
+    klass->props = sb16_properties;
 }
 
 static TypeInfo sb16_info = {
diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c
index 417d93b..6fef1ae 100644
--- a/hw/scsi-bus.c
+++ b/hw/scsi-bus.c
@@ -1609,7 +1609,7 @@ static void scsi_device_class_init(ObjectClass *klass, 
void *data)
     k->init     = scsi_qdev_init;
     k->unplug   = qdev_simple_unplug_cb;
     k->exit     = scsi_qdev_exit;
-    k->props    = scsi_props;
+    klass->props    = scsi_props;
 }
 
 static TypeInfo scsi_device_type_info = {
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index 045c764..0a28d5a 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -1945,7 +1945,7 @@ static void scsi_hd_class_initfn(ObjectClass *klass, void 
*data)
     dc->fw_name = "disk";
     dc->desc = "virtual SCSI disk";
     dc->reset = scsi_disk_reset;
-    dc->props = scsi_hd_properties;
+    klass->props = scsi_hd_properties;
     dc->vmsd  = &vmstate_scsi_disk_state;
 }
 
@@ -1973,7 +1973,7 @@ static void scsi_cd_class_initfn(ObjectClass *klass, void 
*data)
     dc->fw_name = "disk";
     dc->desc = "virtual SCSI CD-ROM";
     dc->reset = scsi_disk_reset;
-    dc->props = scsi_cd_properties;
+    klass->props = scsi_cd_properties;
     dc->vmsd  = &vmstate_scsi_disk_state;
 }
 
@@ -2001,7 +2001,7 @@ static void scsi_block_class_initfn(ObjectClass *klass, 
void *data)
     dc->fw_name = "disk";
     dc->desc = "SCSI block device passthrough";
     dc->reset = scsi_disk_reset;
-    dc->props = scsi_block_properties;
+    klass->props = scsi_block_properties;
     dc->vmsd  = &vmstate_scsi_disk_state;
 }
 
@@ -2034,7 +2034,7 @@ static void scsi_disk_class_initfn(ObjectClass *klass, 
void *data)
     dc->fw_name = "disk";
     dc->desc = "virtual SCSI disk or CD-ROM (legacy)";
     dc->reset = scsi_disk_reset;
-    dc->props = scsi_disk_properties;
+    klass->props = scsi_disk_properties;
     dc->vmsd  = &vmstate_scsi_disk_state;
 }
 
diff --git a/hw/scsi-generic.c b/hw/scsi-generic.c
index d856d23..c3a50a3 100644
--- a/hw/scsi-generic.c
+++ b/hw/scsi-generic.c
@@ -497,7 +497,7 @@ static void scsi_generic_class_initfn(ObjectClass *klass, 
void *data)
     dc->fw_name = "disk";
     dc->desc = "pass through generic scsi device (/dev/sg*)";
     dc->reset = scsi_generic_reset;
-    dc->props = scsi_generic_properties;
+    klass->props = scsi_generic_properties;
     dc->vmsd  = &vmstate_scsi_device;
 }
 
diff --git a/hw/serial.c b/hw/serial.c
index a421d1e..1a76e91 100644
--- a/hw/serial.c
+++ b/hw/serial.c
@@ -902,7 +902,7 @@ static void serial_isa_class_initfn(ObjectClass *klass, 
void *data)
     ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
     ic->init = serial_isa_initfn;
     dc->vmsd = &vmstate_isa_serial;
-    dc->props = serial_isa_properties;
+    klass->props = serial_isa_properties;
 }
 
 static TypeInfo serial_isa_info = {
diff --git a/hw/slavio_timer.c b/hw/slavio_timer.c
index 97edebb..62ceece 100644
--- a/hw/slavio_timer.c
+++ b/hw/slavio_timer.c
@@ -417,7 +417,7 @@ static void slavio_timer_class_init(ObjectClass *klass, 
void *data)
     k->init = slavio_timer_init1;
     dc->reset = slavio_timer_reset;
     dc->vmsd = &vmstate_slavio_timer;
-    dc->props = slavio_timer_properties;
+    klass->props = slavio_timer_properties;
 }
 
 static TypeInfo slavio_timer_info = {
diff --git a/hw/smbus_eeprom.c b/hw/smbus_eeprom.c
index 11adab0..47e8a8a 100644
--- a/hw/smbus_eeprom.c
+++ b/hw/smbus_eeprom.c
@@ -111,7 +111,6 @@ static Property smbus_eeprom_properties[] = {
 
 static void smbus_eeprom_class_initfn(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SMBusDeviceClass *sc = SMBUS_DEVICE_CLASS(klass);
 
     sc->init = smbus_eeprom_initfn;
@@ -120,7 +119,7 @@ static void smbus_eeprom_class_initfn(ObjectClass *klass, 
void *data)
     sc->receive_byte = eeprom_receive_byte;
     sc->write_data = eeprom_write_data;
     sc->read_data = eeprom_read_data;
-    dc->props = smbus_eeprom_properties;
+    klass->props = smbus_eeprom_properties;
 }
 
 static TypeInfo smbus_eeprom_info = {
diff --git a/hw/smc91c111.c b/hw/smc91c111.c
index 1a5213f..20a15ce 100644
--- a/hw/smc91c111.c
+++ b/hw/smc91c111.c
@@ -771,7 +771,7 @@ static void smc91c111_class_init(ObjectClass *klass, void 
*data)
     k->init = smc91c111_init1;
     dc->reset = smc91c111_reset;
     dc->vmsd = &vmstate_smc91c111;
-    dc->props = smc91c111_properties;
+    klass->props = smc91c111_properties;
 }
 
 static TypeInfo smc91c111_info = {
diff --git a/hw/spapr_llan.c b/hw/spapr_llan.c
index 8313043..185fae5 100644
--- a/hw/spapr_llan.c
+++ b/hw/spapr_llan.c
@@ -486,7 +486,6 @@ static Property spapr_vlan_properties[] = {
 
 static void spapr_vlan_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     VIOsPAPRDeviceClass *k = VIO_SPAPR_DEVICE_CLASS(klass);
 
     k->init = spapr_vlan_init;
@@ -496,7 +495,7 @@ static void spapr_vlan_class_init(ObjectClass *klass, void 
*data)
     k->dt_type = "network";
     k->dt_compatible = "IBM,l-lan";
     k->signal_mask = 0x1;
-    dc->props = spapr_vlan_properties;
+    klass->props = spapr_vlan_properties;
 }
 
 static TypeInfo spapr_vlan_info = {
diff --git a/hw/spapr_pci.c b/hw/spapr_pci.c
index 97d417a..9e6525e 100644
--- a/hw/spapr_pci.c
+++ b/hw/spapr_pci.c
@@ -344,10 +344,9 @@ static Property spapr_phb_properties[] = {
 static void spapr_phb_class_init(ObjectClass *klass, void *data)
 {
     SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass);
-    DeviceClass *dc = DEVICE_CLASS(klass);
 
     sdc->init = spapr_phb_init;
-    dc->props = spapr_phb_properties;
+    klass->props = spapr_phb_properties;
 
     spapr_rtas_register("read-pci-config", rtas_read_pci_config);
     spapr_rtas_register("write-pci-config", rtas_write_pci_config);
diff --git a/hw/spapr_vio.c b/hw/spapr_vio.c
index 3c427b5..0bc5855 100644
--- a/hw/spapr_vio.c
+++ b/hw/spapr_vio.c
@@ -797,7 +797,7 @@ static void vio_spapr_device_class_init(ObjectClass *klass, 
void *data)
     k->init = spapr_vio_busdev_init;
     k->reset = spapr_vio_busdev_reset;
     k->bus_type = TYPE_SPAPR_VIO_BUS;
-    k->props = spapr_vio_props;
+    klass->props = spapr_vio_props;
 }
 
 static TypeInfo spapr_vio_type_info = {
diff --git a/hw/spapr_vscsi.c b/hw/spapr_vscsi.c
index 037867a..a3adec7 100644
--- a/hw/spapr_vscsi.c
+++ b/hw/spapr_vscsi.c
@@ -951,7 +951,6 @@ static Property spapr_vscsi_properties[] = {
 
 static void spapr_vscsi_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     VIOsPAPRDeviceClass *k = VIO_SPAPR_DEVICE_CLASS(klass);
 
     k->init = spapr_vscsi_init;
@@ -961,7 +960,7 @@ static void spapr_vscsi_class_init(ObjectClass *klass, void 
*data)
     k->dt_type = "vscsi";
     k->dt_compatible = "IBM,v-scsi";
     k->signal_mask = 0x00000001;
-    dc->props = spapr_vscsi_properties;
+    klass->props = spapr_vscsi_properties;
 }
 
 static TypeInfo spapr_vscsi_info = {
diff --git a/hw/spapr_vty.c b/hw/spapr_vty.c
index f340b83..4d16622 100644
--- a/hw/spapr_vty.c
+++ b/hw/spapr_vty.c
@@ -140,14 +140,13 @@ static Property spapr_vty_properties[] = {
 
 static void spapr_vty_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     VIOsPAPRDeviceClass *k = VIO_SPAPR_DEVICE_CLASS(klass);
 
     k->init = spapr_vty_init;
     k->dt_name = "vty";
     k->dt_type = "serial";
     k->dt_compatible = "hvterm1";
-    dc->props = spapr_vty_properties;
+    klass->props = spapr_vty_properties;
 }
 
 static TypeInfo spapr_vty_info = {
diff --git a/hw/sparc32_dma.c b/hw/sparc32_dma.c
index 1dbf69e..95b8a61 100644
--- a/hw/sparc32_dma.c
+++ b/hw/sparc32_dma.c
@@ -297,7 +297,7 @@ static void sparc32_dma_class_init(ObjectClass *klass, void 
*data)
     k->init = sparc32_dma_init1;
     dc->reset = dma_reset;
     dc->vmsd = &vmstate_dma;
-    dc->props = sparc32_dma_properties;
+    klass->props = sparc32_dma_properties;
 }
 
 static TypeInfo sparc32_dma_info = {
diff --git a/hw/spitz.c b/hw/spitz.c
index d320633..5311605 100644
--- a/hw/spitz.c
+++ b/hw/spitz.c
@@ -1036,7 +1036,7 @@ static void sl_nand_class_init(ObjectClass *klass, void 
*data)
 
     k->init = sl_nand_init;
     dc->vmsd = &vmstate_sl_nand_info;
-    dc->props = sl_nand_properties;
+    klass->props = sl_nand_properties;
 }
 
 static TypeInfo sl_nand_info = {
@@ -1071,7 +1071,7 @@ static void spitz_keyboard_class_init(ObjectClass *klass, 
void *data)
 
     k->init = spitz_keyboard_init;
     dc->vmsd = &vmstate_spitz_kbd;
-    dc->props = spitz_keyboard_properties;
+    klass->props = spitz_keyboard_properties;
 }
 
 static TypeInfo spitz_keyboard_info = {
diff --git a/hw/stellaris_enet.c b/hw/stellaris_enet.c
index fbe99cb..6ef99c0 100644
--- a/hw/stellaris_enet.c
+++ b/hw/stellaris_enet.c
@@ -427,11 +427,10 @@ static Property stellaris_enet_properties[] = {
 
 static void stellaris_enet_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = stellaris_enet_init;
-    dc->props = stellaris_enet_properties;
+    klass->props = stellaris_enet_properties;
 }
 
 static TypeInfo stellaris_enet_info = {
diff --git a/hw/strongarm.c b/hw/strongarm.c
index 38b1d0c..06c77ce 100644
--- a/hw/strongarm.c
+++ b/hw/strongarm.c
@@ -1295,7 +1295,7 @@ static void strongarm_uart_class_init(ObjectClass *klass, 
void *data)
     dc->desc = "StrongARM UART controller";
     dc->reset = strongarm_uart_reset;
     dc->vmsd = &vmstate_strongarm_uart_regs;
-    dc->props = strongarm_uart_properties;
+    klass->props = strongarm_uart_properties;
 }
 
 static TypeInfo strongarm_uart_info = {
diff --git a/hw/sun4m.c b/hw/sun4m.c
index a959261..11c43f3 100644
--- a/hw/sun4m.c
+++ b/hw/sun4m.c
@@ -730,11 +730,10 @@ static Property prom_properties[] = {
 
 static void prom_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = prom_init1;
-    dc->props = prom_properties;
+    klass->props = prom_properties;
 }
 
 static TypeInfo prom_info = {
@@ -794,11 +793,10 @@ static Property ram_properties[] = {
 
 static void ram_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = ram_init1;
-    dc->props = ram_properties;
+    klass->props = ram_properties;
 }
 
 static TypeInfo ram_info = {
diff --git a/hw/sun4m_iommu.c b/hw/sun4m_iommu.c
index ebefa91..485eee3 100644
--- a/hw/sun4m_iommu.c
+++ b/hw/sun4m_iommu.c
@@ -370,7 +370,7 @@ static void iommu_class_init(ObjectClass *klass, void *data)
     k->init = iommu_init1;
     dc->reset = iommu_reset;
     dc->vmsd = &vmstate_iommu;
-    dc->props = iommu_properties;
+    klass->props = iommu_properties;
 }
 
 static TypeInfo iommu_info = {
diff --git a/hw/sun4u.c b/hw/sun4u.c
index 137a7c6..db3c9a4 100644
--- a/hw/sun4u.c
+++ b/hw/sun4u.c
@@ -681,11 +681,10 @@ static Property prom_properties[] = {
 
 static void prom_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = prom_init1;
-    dc->props = prom_properties;
+    klass->props = prom_properties;
 }
 
 static TypeInfo prom_info = {
@@ -738,11 +737,10 @@ static Property ram_properties[] = {
 
 static void ram_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = ram_init1;
-    dc->props = ram_properties;
+    klass->props = ram_properties;
 }
 
 static TypeInfo ram_info = {
diff --git a/hw/tcx.c b/hw/tcx.c
index ac7dcb4..5b64296 100644
--- a/hw/tcx.c
+++ b/hw/tcx.c
@@ -654,7 +654,7 @@ static void tcx_class_init(ObjectClass *klass, void *data)
     k->init = tcx_init1;
     dc->reset = tcx_reset;
     dc->vmsd = &vmstate_tcx;
-    dc->props = tcx_properties;
+    klass->props = tcx_properties;
 }
 
 static TypeInfo tcx_info = {
diff --git a/hw/usb/bus.c b/hw/usb/bus.c
index 4ea6ce5..b138fb4 100644
--- a/hw/usb/bus.c
+++ b/hw/usb/bus.c
@@ -589,7 +589,7 @@ static void usb_device_class_init(ObjectClass *klass, void 
*data)
     k->init     = usb_qdev_init;
     k->unplug   = qdev_simple_unplug_cb;
     k->exit     = usb_qdev_exit;
-    k->props    = usb_props;
+    klass->props    = usb_props;
 }
 
 static TypeInfo usb_device_type_info = {
diff --git a/hw/usb/dev-audio.c b/hw/usb/dev-audio.c
index 79b75fb..acafc4c 100644
--- a/hw/usb/dev-audio.c
+++ b/hw/usb/dev-audio.c
@@ -688,7 +688,7 @@ static void usb_audio_class_init(ObjectClass *klass, void 
*data)
     USBDeviceClass *k = USB_DEVICE_CLASS(klass);
 
     dc->vmsd          = &vmstate_usb_audio;
-    dc->props         = usb_audio_properties;
+    klass->props         = usb_audio_properties;
     k->product_desc   = "QEMU USB Audio Interface";
     k->usb_desc       = &desc_audio;
     k->init           = usb_audio_initfn;
diff --git a/hw/usb/dev-network.c b/hw/usb/dev-network.c
index b238a09..3ed9a86 100644
--- a/hw/usb/dev-network.c
+++ b/hw/usb/dev-network.c
@@ -1405,7 +1405,7 @@ static void usb_net_class_initfn(ObjectClass *klass, void 
*data)
     uc->handle_destroy = usb_net_handle_destroy;
     dc->fw_name = "network";
     dc->vmsd = &vmstate_usb_net;
-    dc->props = net_properties;
+    klass->props = net_properties;
 }
 
 static TypeInfo net_info = {
diff --git a/hw/usb/dev-serial.c b/hw/usb/dev-serial.c
index 56743ee..1f7d0a6 100644
--- a/hw/usb/dev-serial.c
+++ b/hw/usb/dev-serial.c
@@ -589,7 +589,7 @@ static void usb_serial_class_initfn(ObjectClass *klass, 
void *data)
     uc->handle_data    = usb_serial_handle_data;
     uc->handle_destroy = usb_serial_handle_destroy;
     dc->vmsd = &vmstate_usb_serial;
-    dc->props = serial_properties;
+    klass->props = serial_properties;
 }
 
 static TypeInfo serial_info = {
@@ -617,7 +617,7 @@ static void usb_braille_class_initfn(ObjectClass *klass, 
void *data)
     uc->handle_data    = usb_serial_handle_data;
     uc->handle_destroy = usb_serial_handle_destroy;
     dc->vmsd = &vmstate_usb_serial;
-    dc->props = braille_properties;
+    klass->props = braille_properties;
 }
 
 static TypeInfo braille_info = {
diff --git a/hw/usb/dev-smartcard-reader.c b/hw/usb/dev-smartcard-reader.c
index d8a77d7..0fef965 100644
--- a/hw/usb/dev-smartcard-reader.c
+++ b/hw/usb/dev-smartcard-reader.c
@@ -1334,7 +1334,7 @@ static void ccid_class_initfn(ObjectClass *klass, void 
*data)
     uc->handle_destroy = ccid_handle_destroy;
     dc->desc = "CCID Rev 1.1 smartcard reader";
     dc->vmsd = &ccid_vmstate;
-    dc->props = ccid_properties;
+    klass->props = ccid_properties;
 }
 
 static TypeInfo ccid_info = {
@@ -1350,7 +1350,7 @@ static void ccid_card_class_init(ObjectClass *klass, void 
*data)
     k->bus_type = TYPE_CCID_BUS;
     k->init = ccid_card_init;
     k->exit = ccid_card_exit;
-    k->props = ccid_props;
+    klass->props = ccid_props;
 }
 
 static TypeInfo ccid_card_type_info = {
diff --git a/hw/usb/dev-storage.c b/hw/usb/dev-storage.c
index ae22fb1..9a83a13 100644
--- a/hw/usb/dev-storage.c
+++ b/hw/usb/dev-storage.c
@@ -662,7 +662,7 @@ static void usb_msd_class_initfn(ObjectClass *klass, void 
*data)
     uc->handle_data    = usb_msd_handle_data;
     dc->fw_name = "storage";
     dc->vmsd = &vmstate_usb_msd;
-    dc->props = msd_properties;
+    klass->props = msd_properties;
 }
 
 static TypeInfo msd_info = {
diff --git a/hw/usb/hcd-ehci.c b/hw/usb/hcd-ehci.c
index e759c99..6a22602 100644
--- a/hw/usb/hcd-ehci.c
+++ b/hw/usb/hcd-ehci.c
@@ -2208,7 +2208,7 @@ static void ehci_class_init(ObjectClass *klass, void 
*data)
     k->revision = 0x10;
     k->class_id = PCI_CLASS_SERIAL_USB;
     dc->vmsd = &vmstate_ehci;
-    dc->props = ehci_properties;
+    klass->props = ehci_properties;
 }
 
 static TypeInfo ehci_info = {
@@ -2229,7 +2229,7 @@ static void ich9_ehci_class_init(ObjectClass *klass, void 
*data)
     k->revision = 0x03;
     k->class_id = PCI_CLASS_SERIAL_USB;
     dc->vmsd = &vmstate_ehci;
-    dc->props = ehci_properties;
+    klass->props = ehci_properties;
 }
 
 static TypeInfo ich9_ehci_info = {
diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
index 1a1cc88..b547381 100644
--- a/hw/usb/hcd-ohci.c
+++ b/hw/usb/hcd-ohci.c
@@ -1863,7 +1863,7 @@ static void ohci_pci_class_init(ObjectClass *klass, void 
*data)
     k->device_id = PCI_DEVICE_ID_APPLE_IPID_USB;
     k->class_id = PCI_CLASS_SERIAL_USB;
     dc->desc = "Apple USB Controller";
-    dc->props = ohci_pci_properties;
+    klass->props = ohci_pci_properties;
 }
 
 static TypeInfo ohci_pci_info = {
@@ -1886,7 +1886,7 @@ static void ohci_sysbus_class_init(ObjectClass *klass, 
void *data)
 
     sbc->init = ohci_init_pxa;
     dc->desc = "OHCI USB Controller";
-    dc->props = ohci_sysbus_properties;
+    klass->props = ohci_sysbus_properties;
 }
 
 static TypeInfo ohci_sysbus_info = {
diff --git a/hw/usb/hcd-uhci.c b/hw/usb/hcd-uhci.c
index 9e211a0..5b96645 100644
--- a/hw/usb/hcd-uhci.c
+++ b/hw/usb/hcd-uhci.c
@@ -1259,7 +1259,7 @@ static void piix3_uhci_class_init(ObjectClass *klass, 
void *data)
     k->revision = 0x01;
     k->class_id = PCI_CLASS_SERIAL_USB;
     dc->vmsd = &vmstate_uhci;
-    dc->props = uhci_properties;
+    klass->props = uhci_properties;
 }
 
 static TypeInfo piix3_uhci_info = {
@@ -1281,7 +1281,7 @@ static void piix4_uhci_class_init(ObjectClass *klass, 
void *data)
     k->revision = 0x01;
     k->class_id = PCI_CLASS_SERIAL_USB;
     dc->vmsd = &vmstate_uhci;
-    dc->props = uhci_properties;
+    klass->props = uhci_properties;
 }
 
 static TypeInfo piix4_uhci_info = {
@@ -1303,7 +1303,7 @@ static void vt82c686b_uhci_class_init(ObjectClass *klass, 
void *data)
     k->revision = 0x01;
     k->class_id = PCI_CLASS_SERIAL_USB;
     dc->vmsd = &vmstate_uhci;
-    dc->props = uhci_properties;
+    klass->props = uhci_properties;
 }
 
 static TypeInfo vt82c686b_uhci_info = {
@@ -1324,7 +1324,7 @@ static void ich9_uhci1_class_init(ObjectClass *klass, 
void *data)
     k->revision = 0x03;
     k->class_id = PCI_CLASS_SERIAL_USB;
     dc->vmsd = &vmstate_uhci;
-    dc->props = uhci_properties;
+    klass->props = uhci_properties;
 }
 
 static TypeInfo ich9_uhci1_info = {
@@ -1345,7 +1345,7 @@ static void ich9_uhci2_class_init(ObjectClass *klass, 
void *data)
     k->revision = 0x03;
     k->class_id = PCI_CLASS_SERIAL_USB;
     dc->vmsd = &vmstate_uhci;
-    dc->props = uhci_properties;
+    klass->props = uhci_properties;
 }
 
 static TypeInfo ich9_uhci2_info = {
@@ -1366,7 +1366,7 @@ static void ich9_uhci3_class_init(ObjectClass *klass, 
void *data)
     k->revision = 0x03;
     k->class_id = PCI_CLASS_SERIAL_USB;
     dc->vmsd = &vmstate_uhci;
-    dc->props = uhci_properties;
+    klass->props = uhci_properties;
 }
 
 static TypeInfo ich9_uhci3_info = {
diff --git a/hw/usb/hcd-xhci.c b/hw/usb/hcd-xhci.c
index 5cf1a64..67dcd53 100644
--- a/hw/usb/hcd-xhci.c
+++ b/hw/usb/hcd-xhci.c
@@ -2894,7 +2894,7 @@ static void xhci_class_init(ObjectClass *klass, void 
*data)
     DeviceClass *dc = DEVICE_CLASS(klass);
 
     dc->vmsd    = &vmstate_xhci;
-    dc->props   = xhci_properties;
+    klass->props    = xhci_properties;
     k->init         = usb_xhci_initfn;
     k->vendor_id    = PCI_VENDOR_ID_NEC;
     k->device_id    = PCI_DEVICE_ID_NEC_UPD720200;
diff --git a/hw/usb/host-linux.c b/hw/usb/host-linux.c
index a95b0ed..548e207 100644
--- a/hw/usb/host-linux.c
+++ b/hw/usb/host-linux.c
@@ -1472,7 +1472,7 @@ static void usb_host_class_initfn(ObjectClass *klass, 
void *data)
     uc->handle_reset   = usb_host_handle_reset;
     uc->handle_destroy = usb_host_handle_destroy;
     dc->vmsd = &vmstate_usb_host;
-    dc->props = usb_host_dev_properties;
+    klass->props = usb_host_dev_properties;
 }
 
 static TypeInfo usb_host_dev_info = {
diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c
index 51c27b4..3cdd28a 100644
--- a/hw/usb/redirect.c
+++ b/hw/usb/redirect.c
@@ -1479,7 +1479,7 @@ static void usbredir_class_initfn(ObjectClass *klass, 
void *data)
     uc->handle_reset   = usbredir_handle_reset;
     uc->handle_data    = usbredir_handle_data;
     uc->handle_control = usbredir_handle_control;
-    dc->props          = usbredir_properties;
+    klass->props          = usbredir_properties;
 }
 
 static TypeInfo usbredir_dev_info = {
diff --git a/hw/virtio-console.c b/hw/virtio-console.c
index cffee3d..212544a 100644
--- a/hw/virtio-console.c
+++ b/hw/virtio-console.c
@@ -131,7 +131,6 @@ static Property virtconsole_properties[] = {
 
 static void virtconsole_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     VirtIOSerialPortClass *k = VIRTIO_SERIAL_PORT_CLASS(klass);
 
     k->is_console = true;
@@ -139,7 +138,7 @@ static void virtconsole_class_init(ObjectClass *klass, void 
*data)
     k->have_data = flush_buf;
     k->guest_open = guest_open;
     k->guest_close = guest_close;
-    dc->props = virtconsole_properties;
+    klass->props = virtconsole_properties;
 }
 
 static TypeInfo virtconsole_info = {
@@ -156,14 +155,13 @@ static Property virtserialport_properties[] = {
 
 static void virtserialport_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     VirtIOSerialPortClass *k = VIRTIO_SERIAL_PORT_CLASS(klass);
 
     k->init = virtconsole_initfn;
     k->have_data = flush_buf;
     k->guest_open = guest_open;
     k->guest_close = guest_close;
-    dc->props = virtserialport_properties;
+    klass->props = virtserialport_properties;
 }
 
 static TypeInfo virtserialport_info = {
diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c
index 8a931ce..04ad9e6 100644
--- a/hw/virtio-pci.c
+++ b/hw/virtio-pci.c
@@ -834,7 +834,7 @@ static void virtio_blk_class_init(ObjectClass *klass, void 
*data)
     k->revision = VIRTIO_PCI_ABI_VERSION;
     k->class_id = PCI_CLASS_STORAGE_SCSI;
     dc->reset = virtio_pci_reset;
-    dc->props = virtio_blk_properties;
+    klass->props = virtio_blk_properties;
 }
 
 static TypeInfo virtio_blk_info = {
@@ -868,7 +868,7 @@ static void virtio_net_class_init(ObjectClass *klass, void 
*data)
     k->revision = VIRTIO_PCI_ABI_VERSION;
     k->class_id = PCI_CLASS_NETWORK_ETHERNET;
     dc->reset = virtio_pci_reset;
-    dc->props = virtio_net_properties;
+    klass->props = virtio_net_properties;
 }
 
 static TypeInfo virtio_net_info = {
@@ -899,7 +899,7 @@ static void virtio_serial_class_init(ObjectClass *klass, 
void *data)
     k->revision = VIRTIO_PCI_ABI_VERSION;
     k->class_id = PCI_CLASS_COMMUNICATION_OTHER;
     dc->reset = virtio_pci_reset;
-    dc->props = virtio_serial_properties;
+    klass->props = virtio_serial_properties;
 }
 
 static TypeInfo virtio_serial_info = {
@@ -927,7 +927,7 @@ static void virtio_balloon_class_init(ObjectClass *klass, 
void *data)
     k->revision = VIRTIO_PCI_ABI_VERSION;
     k->class_id = PCI_CLASS_OTHERS;
     dc->reset = virtio_pci_reset;
-    dc->props = virtio_balloon_properties;
+    klass->props = virtio_balloon_properties;
 }
 
 static TypeInfo virtio_balloon_info = {
@@ -981,7 +981,7 @@ static void virtio_scsi_class_init(ObjectClass *klass, void 
*data)
     k->revision = 0x00;
     k->class_id = PCI_CLASS_STORAGE_SCSI;
     dc->reset = virtio_pci_reset;
-    dc->props = virtio_scsi_properties;
+    klass->props = virtio_scsi_properties;
 }
 
 static TypeInfo virtio_scsi_info = {
diff --git a/hw/virtio-serial-bus.c b/hw/virtio-serial-bus.c
index 76094b4..43fed7e 100644
--- a/hw/virtio-serial-bus.c
+++ b/hw/virtio-serial-bus.c
@@ -991,7 +991,7 @@ static void virtio_serial_port_class_init(ObjectClass 
*klass, void *data)
     k->bus_type = TYPE_VIRTIO_SERIAL_BUS;
     k->exit = virtser_port_qdev_exit;
     k->unplug = qdev_simple_unplug_cb;
-    k->props = virtser_props;
+    klass->props = virtser_props;
 }
 
 static TypeInfo virtio_serial_port_type_info = {
diff --git a/hw/vmmouse.c b/hw/vmmouse.c
index 6338efa..0fb7064 100644
--- a/hw/vmmouse.c
+++ b/hw/vmmouse.c
@@ -284,7 +284,7 @@ static void vmmouse_class_initfn(ObjectClass *klass, void 
*data)
     dc->no_user = 1;
     dc->reset = vmmouse_reset;
     dc->vmsd = &vmstate_vmmouse;
-    dc->props = vmmouse_properties;
+    klass->props = vmmouse_properties;
 }
 
 static TypeInfo vmmouse_info = {
diff --git a/hw/vt82c686.c b/hw/vt82c686.c
index 6fb7950..59d1f0f 100644
--- a/hw/vt82c686.c
+++ b/hw/vt82c686.c
@@ -471,7 +471,7 @@ static void via_pm_class_init(ObjectClass *klass, void 
*data)
     k->revision = 0x40;
     dc->desc = "PM";
     dc->vmsd = &vmstate_acpi;
-    dc->props = via_pm_properties;
+    klass->props = via_pm_properties;
 }
 
 static TypeInfo via_pm_info = {
diff --git a/hw/xgmac.c b/hw/xgmac.c
index dd4bdc4..70ce403 100644
--- a/hw/xgmac.c
+++ b/hw/xgmac.c
@@ -415,7 +415,7 @@ static void xgmac_enet_class_init(ObjectClass *klass, void 
*data)
 
     sbc->init = xgmac_enet_init;
     dc->vmsd = &vmstate_xgmac;
-    dc->props = xgmac_properties;
+    klass->props = xgmac_properties;
 }
 
 static TypeInfo xgmac_enet_info = {
diff --git a/hw/xilinx_axidma.c b/hw/xilinx_axidma.c
index 85dfcbf..710c2ca 100644
--- a/hw/xilinx_axidma.c
+++ b/hw/xilinx_axidma.c
@@ -494,11 +494,10 @@ static Property axidma_properties[] = {
 
 static void axidma_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = xilinx_axidma_init;
-    dc->props = axidma_properties;
+    klass->props = axidma_properties;
 }
 
 static TypeInfo axidma_info = {
diff --git a/hw/xilinx_axienet.c b/hw/xilinx_axienet.c
index 7526273..326ce0c 100644
--- a/hw/xilinx_axienet.c
+++ b/hw/xilinx_axienet.c
@@ -881,11 +881,10 @@ static Property xilinx_enet_properties[] = {
 
 static void xilinx_enet_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = xilinx_enet_init;
-    dc->props = xilinx_enet_properties;
+    klass->props = xilinx_enet_properties;
 }
 
 static TypeInfo xilinx_enet_info = {
diff --git a/hw/xilinx_ethlite.c b/hw/xilinx_ethlite.c
index 857b33d..7164891 100644
--- a/hw/xilinx_ethlite.c
+++ b/hw/xilinx_ethlite.c
@@ -235,11 +235,10 @@ static Property xilinx_ethlite_properties[] = {
 
 static void xilinx_ethlite_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = xilinx_ethlite_init;
-    dc->props = xilinx_ethlite_properties;
+    klass->props = xilinx_ethlite_properties;
 }
 
 static TypeInfo xilinx_ethlite_info = {
diff --git a/hw/xilinx_intc.c b/hw/xilinx_intc.c
index 553f848..8acda8f 100644
--- a/hw/xilinx_intc.c
+++ b/hw/xilinx_intc.c
@@ -168,11 +168,10 @@ static Property xilinx_intc_properties[] = {
 
 static void xilinx_intc_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = xilinx_intc_init;
-    dc->props = xilinx_intc_properties;
+    klass->props = xilinx_intc_properties;
 }
 
 static TypeInfo xilinx_intc_info = {
diff --git a/hw/xilinx_timer.c b/hw/xilinx_timer.c
index 3ab2f2b..2e441b4 100644
--- a/hw/xilinx_timer.c
+++ b/hw/xilinx_timer.c
@@ -227,11 +227,10 @@ static Property xilinx_timer_properties[] = {
 
 static void xilinx_timer_class_init(ObjectClass *klass, void *data)
 {
-    DeviceClass *dc = DEVICE_CLASS(klass);
     SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
 
     k->init = xilinx_timer_init;
-    dc->props = xilinx_timer_properties;
+    klass->props = xilinx_timer_properties;
 }
 
 static TypeInfo xilinx_timer_info = {
diff --git a/hw/xio3130_downstream.c b/hw/xio3130_downstream.c
index 319624f..6528af0 100644
--- a/hw/xio3130_downstream.c
+++ b/hw/xio3130_downstream.c
@@ -193,7 +193,7 @@ static void xio3130_downstream_class_init(ObjectClass 
*klass, void *data)
     dc->desc = "TI X3130 Downstream Port of PCI Express Switch";
     dc->reset = xio3130_downstream_reset;
     dc->vmsd = &vmstate_xio3130_downstream;
-    dc->props = xio3130_downstream_properties;
+    klass->props = xio3130_downstream_properties;
 }
 
 static TypeInfo xio3130_downstream_info = {
diff --git a/hw/xio3130_upstream.c b/hw/xio3130_upstream.c
index 34a99bb..4ff5e4c 100644
--- a/hw/xio3130_upstream.c
+++ b/hw/xio3130_upstream.c
@@ -167,7 +167,7 @@ static void xio3130_upstream_class_init(ObjectClass *klass, 
void *data)
     dc->desc = "TI X3130 Upstream Port of PCI Express Switch";
     dc->reset = xio3130_upstream_reset;
     dc->vmsd = &vmstate_xio3130_upstream;
-    dc->props = xio3130_upstream_properties;
+    klass->props = xio3130_upstream_properties;
 }
 
 static TypeInfo xio3130_upstream_info = {
diff --git a/hw/zaurus.c b/hw/zaurus.c
index 72838ec..4aca57c 100644
--- a/hw/zaurus.c
+++ b/hw/zaurus.c
@@ -233,7 +233,7 @@ static void scoop_sysbus_class_init(ObjectClass *klass, 
void *data)
     k->init = scoop_init;
     dc->desc = "Scoop2 Sharp custom ASIC";
     dc->vmsd = &vmstate_scoop_regs;
-    dc->props = scoop_sysbus_properties;
+    klass->props = scoop_sysbus_properties;
 }
 
 static TypeInfo scoop_sysbus_info = {
diff --git a/include/qemu/object.h b/include/qemu/object.h
index 18f80ed..2da97bc 100644
--- a/include/qemu/object.h
+++ b/include/qemu/object.h
@@ -33,6 +33,9 @@ typedef struct TypeInfo TypeInfo;
 typedef struct InterfaceClass InterfaceClass;
 typedef struct InterfaceInfo InterfaceInfo;
 
+typedef struct Property Property;
+typedef struct PropertyInfo PropertyInfo;
+
 #define TYPE_OBJECT "object"
 
 /**
@@ -241,6 +244,7 @@ struct ObjectClass
     Type type;
 
     /*< public >*/
+    Property *props;
     const char *(*get_id)(Object *);
 };
 
@@ -984,9 +988,6 @@ int object_child_foreach(Object *obj, int (*fn)(Object 
*child, void *opaque),
  */
 Object *container_get(Object *root, const char *path);
 
-typedef struct Property Property;
-typedef struct PropertyInfo PropertyInfo;
-
 struct Property {
     const char   *name;
     PropertyInfo *info;
diff --git a/qom/object.c b/qom/object.c
index d812ef8..49935cf 100644
--- a/qom/object.c
+++ b/qom/object.c
@@ -1254,10 +1254,29 @@ bool object_is_realized(Object *obj)
     return obj->state == OBJECT_STATE_REALIZED;
 }
 
+static void object_class_base_init(ObjectClass *klass, void *data)
+{
+    /* We explicitly look up properties in the superclasses,
+     * so do not propagate them to the subclasses.
+     */
+    klass->props = NULL;
+}
+
 static void object_instance_init(Object *obj)
 {
+    ObjectClass *class;
+    Property *prop;
+
     object_property_add_str(obj, "type", qdev_get_type, NULL, NULL);
     obj->state = OBJECT_STATE_CREATED;
+
+    class = object_get_class(obj);
+    do {
+        for (prop = OBJECT_CLASS(class)->props; prop && prop->name; prop++) {
+            object_property_add_static(obj, prop, NULL);
+        }
+        class = object_class_get_parent(class);
+    } while (class != object_class_by_name(TYPE_OBJECT));
 }
 
 static void object_class_init(ObjectClass *klass, void *class_data)
@@ -1276,6 +1295,7 @@ static void register_types(void)
     static TypeInfo object_info = {
         .name = TYPE_OBJECT,
         .instance_size = sizeof(Object),
+        .class_base_init = object_class_base_init,
         .instance_init = object_instance_init,
         .class_init = object_class_init,
         .abstract = true,
-- 
1.7.10.1





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