Re: [Qemu-devel] [PATCH 02/19] usb-bus: convert USBDeviceClass init to realize

[Paolo Bonzini]

Il 18/09/2014 11:32, address@hidden ha scritto:
>  static void usb_msd_password_cb(void *opaque, int err)
>  {
>      MSDState *s = opaque;
> +    Error *local_err = NULL;
>  
> -    if (!err)
> -        err = usb_device_attach(&s->dev);
> +    if (!err) {
> +        usb_device_attach(&s->dev, &local_err);
> +    }
>  
> -    if (err)
> +    if (local_err) {
> +        error_report("%s", error_get_pretty(local_err));

I think this should use qerror_report_err.

Paolo