[PATCH v2 02/13] migration: Use vmstate_register_any()

[Juan Quintela]

This are the easiest cases, where we were already using
VMSTATE_INSTANCE_ID_ANY.

Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 backends/dbus-vmstate.c     | 3 +--
 backends/tpm/tpm_emulator.c | 3 +--
 hw/i2c/core.c               | 2 +-
 hw/input/adb.c              | 2 +-
 hw/input/ads7846.c          | 2 +-
 hw/input/stellaris_input.c  | 3 +--
 hw/net/eepro100.c           | 3 +--
 hw/pci/pci.c                | 2 +-
 hw/ppc/spapr_nvdimm.c       | 3 +--
 hw/timer/arm_timer.c        | 2 +-
 hw/virtio/virtio-mem.c      | 4 ++--
 11 files changed, 12 insertions(+), 17 deletions(-)

diff --git a/backends/dbus-vmstate.c b/backends/dbus-vmstate.c
index 57369ec0f2..a9d8cb0acd 100644
--- a/backends/dbus-vmstate.c
+++ b/backends/dbus-vmstate.c
@@ -426,8 +426,7 @@ dbus_vmstate_complete(UserCreatable *uc, Error **errp)
         return;
     }
 
-    if (vmstate_register(VMSTATE_IF(self), VMSTATE_INSTANCE_ID_ANY,
-                         &dbus_vmstate, self) < 0) {
+    if (vmstate_register_any(VMSTATE_IF(self), &dbus_vmstate, self) < 0) {
         error_setg(errp, "Failed to register vmstate");
     }
 }
diff --git a/backends/tpm/tpm_emulator.c b/backends/tpm/tpm_emulator.c
index 402a2d6312..8920b75251 100644
--- a/backends/tpm/tpm_emulator.c
+++ b/backends/tpm/tpm_emulator.c
@@ -978,8 +978,7 @@ static void tpm_emulator_inst_init(Object *obj)
         qemu_add_vm_change_state_handler(tpm_emulator_vm_state_change,
                                          tpm_emu);
 
-    vmstate_register(NULL, VMSTATE_INSTANCE_ID_ANY,
-                     &vmstate_tpm_emulator, obj);
+    vmstate_register_any(NULL, &vmstate_tpm_emulator, obj);
 }
 
 /*
diff --git a/hw/i2c/core.c b/hw/i2c/core.c
index bed594fe59..879a1d45cb 100644
--- a/hw/i2c/core.c
+++ b/hw/i2c/core.c
@@ -64,7 +64,7 @@ I2CBus *i2c_init_bus(DeviceState *parent, const char *name)
     bus = I2C_BUS(qbus_new(TYPE_I2C_BUS, parent, name));
     QLIST_INIT(&bus->current_devs);
     QSIMPLEQ_INIT(&bus->pending_masters);
-    vmstate_register(NULL, VMSTATE_INSTANCE_ID_ANY, &vmstate_i2c_bus, bus);
+    vmstate_register_any(NULL, &vmstate_i2c_bus, bus);
     return bus;
 }
 
diff --git a/hw/input/adb.c b/hw/input/adb.c
index 214ae6f42b..8aed0da2cd 100644
--- a/hw/input/adb.c
+++ b/hw/input/adb.c
@@ -247,7 +247,7 @@ static void adb_bus_realize(BusState *qbus, Error **errp)
     adb_bus->autopoll_timer = timer_new_ms(QEMU_CLOCK_VIRTUAL, adb_autopoll,
                                            adb_bus);
 
-    vmstate_register(NULL, -1, &vmstate_adb_bus, adb_bus);
+    vmstate_register_any(NULL, &vmstate_adb_bus, adb_bus);
 }
 
 static void adb_bus_unrealize(BusState *qbus)
diff --git a/hw/input/ads7846.c b/hw/input/ads7846.c
index dc0998ac79..91116c6bdb 100644
--- a/hw/input/ads7846.c
+++ b/hw/input/ads7846.c
@@ -158,7 +158,7 @@ static void ads7846_realize(SSIPeripheral *d, Error **errp)
 
     ads7846_int_update(s);
 
-    vmstate_register(NULL, VMSTATE_INSTANCE_ID_ANY, &vmstate_ads7846, s);
+    vmstate_register_any(NULL, &vmstate_ads7846, s);
 }
 
 static void ads7846_class_init(ObjectClass *klass, void *data)
diff --git a/hw/input/stellaris_input.c b/hw/input/stellaris_input.c
index e6ee5e11f1..a58721c8cd 100644
--- a/hw/input/stellaris_input.c
+++ b/hw/input/stellaris_input.c
@@ -88,6 +88,5 @@ void stellaris_gamepad_init(int n, qemu_irq *irq, const int 
*keycode)
     }
     s->num_buttons = n;
     qemu_add_kbd_event_handler(stellaris_gamepad_put_key, s);
-    vmstate_register(NULL, VMSTATE_INSTANCE_ID_ANY,
-                     &vmstate_stellaris_gamepad, s);
+    vmstate_register_any(NULL, &vmstate_stellaris_gamepad, s);
 }
diff --git a/hw/net/eepro100.c b/hw/net/eepro100.c
index dc07984ae9..94ce9e18ff 100644
--- a/hw/net/eepro100.c
+++ b/hw/net/eepro100.c
@@ -1883,8 +1883,7 @@ static void e100_nic_realize(PCIDevice *pci_dev, Error 
**errp)
 
     s->vmstate = g_memdup(&vmstate_eepro100, sizeof(vmstate_eepro100));
     s->vmstate->name = qemu_get_queue(s->nic)->model;
-    vmstate_register(VMSTATE_IF(&pci_dev->qdev), VMSTATE_INSTANCE_ID_ANY,
-                     s->vmstate, s);
+    vmstate_register_any(VMSTATE_IF(&pci_dev->qdev), s->vmstate, s);
 }
 
 static void eepro100_instance_init(Object *obj)
diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index b0d21bf43a..294c3c38ea 100644
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -147,7 +147,7 @@ static void pci_bus_realize(BusState *qbus, Error **errp)
     bus->machine_done.notify = pcibus_machine_done;
     qemu_add_machine_init_done_notifier(&bus->machine_done);
 
-    vmstate_register(NULL, VMSTATE_INSTANCE_ID_ANY, &vmstate_pcibus, bus);
+    vmstate_register_any(NULL, &vmstate_pcibus, bus);
 }
 
 static void pcie_bus_realize(BusState *qbus, Error **errp)
diff --git a/hw/ppc/spapr_nvdimm.c b/hw/ppc/spapr_nvdimm.c
index b2f009c816..ad7afe7544 100644
--- a/hw/ppc/spapr_nvdimm.c
+++ b/hw/ppc/spapr_nvdimm.c
@@ -876,8 +876,7 @@ static void spapr_nvdimm_realize(NVDIMMDevice *dimm, Error 
**errp)
         s_nvdimm->hcall_flush_required = true;
     }
 
-    vmstate_register(NULL, VMSTATE_INSTANCE_ID_ANY,
-                     &vmstate_spapr_nvdimm_states, dimm);
+    vmstate_register_any(NULL, &vmstate_spapr_nvdimm_states, dimm);
 }
 
 static void spapr_nvdimm_unrealize(NVDIMMDevice *dimm)
diff --git a/hw/timer/arm_timer.c b/hw/timer/arm_timer.c
index 69c8863472..9afe8da831 100644
--- a/hw/timer/arm_timer.c
+++ b/hw/timer/arm_timer.c
@@ -181,7 +181,7 @@ static arm_timer_state *arm_timer_init(uint32_t freq)
     s->control = TIMER_CTRL_IE;
 
     s->timer = ptimer_init(arm_timer_tick, s, PTIMER_POLICY_LEGACY);
-    vmstate_register(NULL, VMSTATE_INSTANCE_ID_ANY, &vmstate_arm_timer, s);
+    vmstate_register_any(NULL, &vmstate_arm_timer, s);
     return s;
 }
 
diff --git a/hw/virtio/virtio-mem.c b/hw/virtio/virtio-mem.c
index 9dc3c61b5a..a5ea3be414 100644
--- a/hw/virtio/virtio-mem.c
+++ b/hw/virtio/virtio-mem.c
@@ -1119,8 +1119,8 @@ static void virtio_mem_device_realize(DeviceState *dev, 
Error **errp)
     host_memory_backend_set_mapped(vmem->memdev, true);
     vmstate_register_ram(&vmem->memdev->mr, DEVICE(vmem));
     if (vmem->early_migration) {
-        vmstate_register(VMSTATE_IF(vmem), VMSTATE_INSTANCE_ID_ANY,
-                         &vmstate_virtio_mem_device_early, vmem);
+        vmstate_register_any(VMSTATE_IF(vmem),
+                             &vmstate_virtio_mem_device_early, vmem);
     }
     qemu_register_reset(virtio_mem_system_reset, vmem);
 
-- 
2.41.0