6 files changed, 7 insertions, 7 deletions
diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h
index 6f537f687f..b870b27966 100644
--- a/include/hw/qdev-core.h
+++ b/include/hw/qdev-core.h
@@ -30,10 +30,10 @@ typedef enum DeviceCategory {
 } DeviceCategory;
 
 typedef void (*DeviceRealize)(DeviceState *dev, Error **errp);
-typedef void (*DeviceUnrealize)(DeviceState *dev, Error **errp);
+typedef void (*DeviceUnrealize)(DeviceState *dev);
 typedef void (*DeviceReset)(DeviceState *dev);
 typedef void (*BusRealize)(BusState *bus, Error **errp);
-typedef void (*BusUnrealize)(BusState *bus, Error **errp);
+typedef void (*BusUnrealize)(BusState *bus);
 
 /**
  * DeviceClass:
diff --git a/include/hw/s390x/s390-ccw.h b/include/hw/s390x/s390-ccw.h
index fffb54562f..7f27bc2f53 100644
--- a/include/hw/s390x/s390-ccw.h
+++ b/include/hw/s390x/s390-ccw.h
@@ -33,7 +33,7 @@ typedef struct S390CCWDevice {
 typedef struct S390CCWDeviceClass {
     CCWDeviceClass parent_class;
     void (*realize)(S390CCWDevice *dev, char *sysfsdev, Error **errp);
-    void (*unrealize)(S390CCWDevice *dev, Error **errp);
+    void (*unrealize)(S390CCWDevice *dev);
     IOInstEnding (*handle_request) (SubchDev *sch);
     int (*handle_halt) (SubchDev *sch);
     int (*handle_clear) (SubchDev *sch);
diff --git a/include/hw/scsi/scsi.h b/include/hw/scsi/scsi.h
index 332ef602f4..2fc23e44ba 100644
--- a/include/hw/scsi/scsi.h
+++ b/include/hw/scsi/scsi.h
@@ -59,7 +59,7 @@ struct SCSIRequest {
 typedef struct SCSIDeviceClass {
     DeviceClass parent_class;
     void (*realize)(SCSIDevice *dev, Error **errp);
-    void (*unrealize)(SCSIDevice *dev, Error **errp);
+    void (*unrealize)(SCSIDevice *dev);
     int (*parse_cdb)(SCSIDevice *dev, SCSICommand *cmd, uint8_t *buf,
                      void *hba_private);
     SCSIRequest *(*alloc_req)(SCSIDevice *s, uint32_t tag, uint32_t lun,
diff --git a/include/hw/usb.h b/include/hw/usb.h
index c24d968a19..1cf1cd9584 100644
--- a/include/hw/usb.h
+++ b/include/hw/usb.h
@@ -272,7 +272,7 @@ struct USBDevice {
      OBJECT_GET_CLASS(USBDeviceClass, (obj), TYPE_USB_DEVICE)
 
 typedef void (*USBDeviceRealize)(USBDevice *dev, Error **errp);
-typedef void (*USBDeviceUnrealize)(USBDevice *dev, Error **errp);
+typedef void (*USBDeviceUnrealize)(USBDevice *dev);
 
 typedef struct USBDeviceClass {
     DeviceClass parent_class;
diff --git a/include/hw/xen/xen-block.h b/include/hw/xen/xen-block.h
index 11d351b4b3..2cd2fc2701 100644
--- a/include/hw/xen/xen-block.h
+++ b/include/hw/xen/xen-block.h
@@ -57,7 +57,7 @@ typedef struct XenBlockDevice {
 } XenBlockDevice;
 
 typedef void (*XenBlockDeviceRealize)(XenBlockDevice *blockdev, Error **errp);
-typedef void (*XenBlockDeviceUnrealize)(XenBlockDevice *blockdev, Error **errp);
+typedef void (*XenBlockDeviceUnrealize)(XenBlockDevice *blockdev);
 
 typedef struct XenBlockDeviceClass {
     /*< private >*/
diff --git a/include/hw/xen/xen-bus.h b/include/hw/xen/xen-bus.h
index c18c1372af..4ec0bb072f 100644
--- a/include/hw/xen/xen-bus.h
+++ b/include/hw/xen/xen-bus.h
@@ -42,7 +42,7 @@ typedef void (*XenDeviceRealize)(XenDevice *xendev, Error **errp);
 typedef void (*XenDeviceFrontendChanged)(XenDevice *xendev,
                                          enum xenbus_state frontend_state,
                                          Error **errp);
-typedef void (*XenDeviceUnrealize)(XenDevice *xendev, Error **errp);
+typedef void (*XenDeviceUnrealize)(XenDevice *xendev);
 
 typedef struct XenDeviceClass {
     /*< private >*/