> From: Paolo Bonzini [mailto:pbonz...@redhat.com] > Sent: Thursday, September 18, 2014 6:09 PM > Subject: Re: [PATCH 02/19] usb-bus: convert USBDeviceClass init to realize > > Il 18/09/2014 11:32, arei.gong...@huawei.com 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. > OK.
Best regards, -Gonglei