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PCI: release temporary reference in __nv_msi_ht_cap_quirk() 

__nv_msi_ht_cap_quirk() acquires a temporary reference via
'pci_get_bus_and_slot()' that is never released.

This patch releases the temporary reference.

Signed-off-by: Myron Stowe <myron.stowe@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Myron Stowe 2012-07-09 15:36:08 -06:00 committed by Bjorn Helgaas
parent 2729d5b18d
commit dff3aef713
1 changed files with 5 additions and 2 deletions
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7
drivers/pci/quirks.c
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@ -2541,15 +2541,18 @@ static void __devinit __nv_msi_ht_cap_quirk(struct pci_dev *dev, int all)
else
nv_ht_enable_msi_mapping(dev);
}
return;
goto out;
}
/* HT MSI is not enabled */
if (found == 1)
return;
goto out;
/* Host bridge is not to HT, disable HT MSI mapping on this device */
ht_disable_msi_mapping(dev);
out:
pci_dev_put(host_bridge);
}
static void __devinit nv_msi_ht_cap_quirk_all(struct pci_dev *dev)