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PCI: acpiphp: fix function 0 leak when disabling a slot 

Previously, we acquired two references to function 0, but only released
one.

[bhelgaas: split this out from "remove all functions" fix]
Signed-off-by: Amos Kong <kongjianjun@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Amos Kong 2012-05-22 21:58:40 -06:00 committed by Bjorn Helgaas
parent 06aef8cec7
commit 638f293307
1 changed files with 1 additions and 0 deletions
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drivers/pci/hotplug/acpiphp_glue.c
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@ -893,6 +893,7 @@ static int disable_device(struct acpiphp_slot *slot)
pdev = pci_get_slot(bus, PCI_DEVFN(slot->device, 0));
if (!pdev)
goto err_exit;
pci_dev_put(pdev);
list_for_each_entry(func, &slot->funcs, sibling) {
if (func->bridge) {