usb-hub: convert init to realize
In this way, all the implementations now use error_setg instead of error_report for reporting error. Signed-off-by: Gonglei <arei.gonglei@huawei.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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@ -511,15 +511,15 @@ static USBPortOps usb_hub_port_ops = {
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.complete = usb_hub_complete,
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.complete = usb_hub_complete,
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};
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};
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static int usb_hub_initfn(USBDevice *dev)
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static void usb_hub_realize(USBDevice *dev, Error **errp)
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{
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{
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USBHubState *s = DO_UPCAST(USBHubState, dev, dev);
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USBHubState *s = DO_UPCAST(USBHubState, dev, dev);
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USBHubPort *port;
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USBHubPort *port;
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int i;
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int i;
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if (dev->port->hubcount == 5) {
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if (dev->port->hubcount == 5) {
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error_report("usb hub chain too deep");
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error_setg(errp, "usb hub chain too deep");
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return -1;
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return;
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}
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}
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usb_desc_create_serial(dev);
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usb_desc_create_serial(dev);
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@ -533,7 +533,6 @@ static int usb_hub_initfn(USBDevice *dev)
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usb_port_location(&port->port, dev->port, i+1);
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usb_port_location(&port->port, dev->port, i+1);
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}
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}
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usb_hub_handle_reset(dev);
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usb_hub_handle_reset(dev);
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return 0;
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}
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}
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static const VMStateDescription vmstate_usb_hub_port = {
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static const VMStateDescription vmstate_usb_hub_port = {
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@ -564,7 +563,7 @@ static void usb_hub_class_initfn(ObjectClass *klass, void *data)
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DeviceClass *dc = DEVICE_CLASS(klass);
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DeviceClass *dc = DEVICE_CLASS(klass);
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USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
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USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
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uc->init = usb_hub_initfn;
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uc->realize = usb_hub_realize;
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uc->product_desc = "QEMU USB Hub";
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uc->product_desc = "QEMU USB Hub";
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uc->usb_desc = &desc_hub;
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uc->usb_desc = &desc_hub;
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uc->find_device = usb_hub_find_device;
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uc->find_device = usb_hub_find_device;
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