Add missing service irqs cleanup in the error code path of
pcie_port_device_register().
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@xxxxxxxxxxxxxx>
---
drivers/pci/pcie/portdrv_core.c | 19 ++++++++++++-------
1 file changed, 12 insertions(+), 7 deletions(-)
Index: 20091125/drivers/pci/pcie/portdrv_core.c
===================================================================
--- 20091125.orig/drivers/pci/pcie/portdrv_core.c
+++ 20091125/drivers/pci/pcie/portdrv_core.c
@@ -205,6 +205,14 @@ static int init_service_irqs(struct pci_
return 0;
}
+static void cleanup_service_irqs(struct pci_dev *dev)
+{
+ if (dev->msix_enabled)
+ pci_disable_msix(dev);
+ else if (dev->msi_enabled)
+ pci_disable_msi(dev);
+}
+
/**
* get_port_device_capability - discover capabilities of a PCI Express port
* @dev: PCI Express port to examine
@@ -332,10 +340,12 @@ int pcie_port_device_register(struct pci
}
if (!nr_serv) {
status = -ENODEV;
- goto error_disable;
+ goto error_cleanup_irqs;
}
return 0;
+error_cleanup_irqs:
+ cleanup_service_irqs(dev);
error_disable:
pci_disable_device(dev);
error_kfree:
@@ -410,12 +420,7 @@ void pcie_port_device_remove(struct pci_
struct pcie_port_data *port_data = pci_get_drvdata(dev);
device_for_each_child(&dev->dev, NULL, remove_iter);
-
- if (dev->msix_enabled)
- pci_disable_msix(dev);
- else if (dev->msi_enabled)
- pci_disable_msi(dev);
-
+ cleanup_service_irqs(dev);
pci_disable_device(dev);
kfree(port_data);
}
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