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usb-storage: Drop not needed "allow_hotplug = 0" 

Drop useless hack that disables hotplug on bus, after backend
storage was added to it, by setting "allow_hotplug = 0". Even
if bus is hotpluggable, it won't be possible to add another
SCSI device to bus since its realize will fail early with
error "no free target" in scsi_qdev_realize() method.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Igor Mammedov 2014-09-26 09:28:37 +00:00 committed by Andreas Färber
parent af01492755
commit 77de4a09c6
1 changed files with 0 additions and 1 deletions
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hw/usb/dev-storage.c
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@ -632,7 +632,6 @@ static void usb_msd_realize_storage(USBDevice *dev, Error **errp)
error_propagate(errp, err);
return;
}
s->bus.qbus.allow_hotplug = 0;
usb_msd_handle_reset(dev);
if (bdrv_key_required(bs)) {