I'm converting from qdev_create()/qdev_init_nofail() to qdev_new()/qdev_realize_and_unref(); recent commit "qdev: New qdev_new(), qdev_realize(), etc." explains why.
USB devices use qdev_create() through usb_create(). Provide usb_new() and usb_realize_and_unref() for converting USB devices. Cc: Gerd Hoffmann <kra...@redhat.com> Signed-off-by: Markus Armbruster <arm...@redhat.com> --- include/hw/usb.h | 2 ++ hw/usb/bus.c | 10 ++++++++++ 2 files changed, 12 insertions(+) diff --git a/include/hw/usb.h b/include/hw/usb.h index 1cf1cd9584..2d2730f161 100644 --- a/include/hw/usb.h +++ b/include/hw/usb.h @@ -534,6 +534,8 @@ USBBus *usb_bus_find(int busnr); void usb_legacy_register(const char *typename, const char *usbdevice_name, USBDevice *(*usbdevice_init)(USBBus *bus, const char *params)); +USBDevice *usb_new(const char *name); +bool usb_realize_and_unref(USBDevice *dev, USBBus *bus, Error **errp); USBDevice *usb_create(USBBus *bus, const char *name); USBDevice *usb_create_simple(USBBus *bus, const char *name); USBDevice *usbdevice_create(const char *cmdline); diff --git a/hw/usb/bus.c b/hw/usb/bus.c index d28eff1b5c..6b0d9f9e4d 100644 --- a/hw/usb/bus.c +++ b/hw/usb/bus.c @@ -314,6 +314,16 @@ void usb_legacy_register(const char *typename, const char *usbdevice_name, } } +USBDevice *usb_new(const char *name) +{ + return USB_DEVICE(qdev_new(name)); +} + +bool usb_realize_and_unref(USBDevice *dev, USBBus *bus, Error **errp) +{ + return qdev_realize_and_unref(&dev->qdev, &bus->qbus, errp); +} + USBDevice *usb_create(USBBus *bus, const char *name) { DeviceState *dev; -- 2.21.1