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| author | Myron Stowe <myron.stowe@redhat.com> | 2012-07-09 15:36:08 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-07-09 16:43:27 -0600 |
| commit | dff3aef7139ce1be190be6d13505a35d5c7c0c3c (patch) | |
| tree | 4adcfd11b83f1ceff89b8eebd69b67b99e9550d8 /drivers/pci | |
| parent | 2729d5b18df363167d0c0be428876f3c07d2617b (diff) | |
| download | lwn-dff3aef7139ce1be190be6d13505a35d5c7c0c3c.tar.gz lwn-dff3aef7139ce1be190be6d13505a35d5c7c0c3c.zip | |
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>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/quirks.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 51c4a4409e8c..50448c291a8f 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -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) |