redonkable/alistair23-linux
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Merge branch 'acpi-pci-hotplug'

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* acpi-pci-hotplug:
  ACPI / hotplug / PCI: Drop WARN_ON() from acpiphp_enumerate_slots()
  ACPI / hotplug / PCI: Fix error code path in acpiphp_enumerate_slots()
This commit is contained in:
Rafael J. Wysocki 2013-10-12 15:19:52 +02:00
parent aaf3d29fe8 fd3cfebec3
commit 2c5bfce855
1 changed files with 5 additions and 3 deletions
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8
drivers/pci/hotplug/acpiphp_glue.c
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@ -994,14 +994,16 @@ void acpiphp_enumerate_slots(struct pci_bus *bus)
/*
* This bridge should have been registered as a hotplug function
* under its parent, so the context has to be there. If not, we
* are in deep goo.
* under its parent, so the context should be there, unless the
* parent is going to be handled by pciehp, in which case this
* bridge is not interesting to us either.
*/
mutex_lock(&acpiphp_context_lock);
context = acpiphp_get_context(handle);
if (WARN_ON(!context)) {
if (!context) {
mutex_unlock(&acpiphp_context_lock);
put_device(&bus->dev);
pci_dev_put(bridge->pci_dev);
kfree(bridge);
return;
}