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s390x/pci: assert zpci always existing 

If one pci device is plugged successfully, there must be a zpci device
existing. This means that during hot-unplugging a pci device, its
corresponding zpci device must be found. Therefore we use an assert to
replace current code.

Signed-off-by: Yi Min Zhao <zyimin@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
This commit is contained in:
Yi Min Zhao 2016-08-10 13:35:00 +08:00 committed by Cornelia Huck
parent 0d36d79192
commit 0c2a16a4dc
1 changed files with 1 additions and 5 deletions
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6
hw/s390x/s390-pci-bus.c
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@ -718,11 +718,7 @@ static void s390_pcihost_hot_unplug(HotplugHandler *hotplug_dev,
break; break;
} }
} }
assert(pbdev != NULL);
if (!pbdev) {
object_unparent(OBJECT(pci_dev));
return;
}
} else if (object_dynamic_cast(OBJECT(dev), TYPE_S390_PCI_DEVICE)) { } else if (object_dynamic_cast(OBJECT(dev), TYPE_S390_PCI_DEVICE)) {
pbdev = S390_PCI_DEVICE(dev); pbdev = S390_PCI_DEVICE(dev);
pci_dev = pbdev->pdev; pci_dev = pbdev->pdev;