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>
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 51c4a44..50448c2 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -2541,15 +2541,18 @@
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)