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| author | Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> | 2009-11-25 21:05:01 +0900 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-12-04 15:56:06 -0800 |
| commit | fbb5de70bbe13ecbebb04226dd6d52b1258dc247 (patch) | |
| tree | 0298455195db5d154718fad4cc411125080a9e3a /drivers/pci/pcie | |
| parent | 1ce5e83063bf388a2c9fa1e3d4d3122146ad305d (diff) | |
| download | kernel_samsung_smdk4412-fbb5de70bbe13ecbebb04226dd6d52b1258dc247.zip kernel_samsung_smdk4412-fbb5de70bbe13ecbebb04226dd6d52b1258dc247.tar.gz kernel_samsung_smdk4412-fbb5de70bbe13ecbebb04226dd6d52b1258dc247.tar.bz2 | |
PCI: portdrv: add missing irq cleanup
Add missing service irqs cleanup in the error code path of
pcie_port_device_register().
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci/pcie')
| -rw-r--r-- | drivers/pci/pcie/portdrv_core.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/pci/pcie/portdrv_core.c b/drivers/pci/pcie/portdrv_core.c index a2ac618..82a27f9 100644 --- a/drivers/pci/pcie/portdrv_core.c +++ b/drivers/pci/pcie/portdrv_core.c @@ -205,6 +205,14 @@ static int init_service_irqs(struct pci_dev *dev, int *irqs, int mask) 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_dev *dev) } 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_dev *dev) 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); } |