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Message-ID: <20090610195545.28982.31987.stgit@bob.kio> Date: Wed, 10 Jun 2009 13:55:45 -0600 From: Alex Chiang <achiang@...com> To: lenb@...nel.org Cc: linux-acpi@...r.kernel.org, Bjorn Helgaas <bjorn.helgaas@...com>, linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org Subject: [PATCH v3 08/12] ACPI: acpi_pci_unbind should clean up properly after acpi_pci_bind In acpi_pci_bind, we set device->ops.bind and device->ops.unbind, but never clear them out. Cc: Bjorn Helgaas <bjorn.helgaas@...com> Signed-off-by: Alex Chiang <achiang@...com> --- drivers/acpi/pci_bind.c | 11 +++++++---- 1 files changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/acpi/pci_bind.c b/drivers/acpi/pci_bind.c index 62cb383..a205769 100644 --- a/drivers/acpi/pci_bind.c +++ b/drivers/acpi/pci_bind.c @@ -109,12 +109,15 @@ static int acpi_pci_unbind(struct acpi_device *device) struct pci_dev *dev; dev = acpi_get_pci_dev(device->handle); - if (!dev) - return 0; + if (!dev || !dev->subordinate) + goto out; - if (dev->subordinate) - acpi_pci_irq_del_prt(dev->subordinate); + acpi_pci_irq_del_prt(dev->subordinate); + + device->ops.bind = NULL; + device->ops.unbind = NULL; +out: pci_dev_put(dev); return 0; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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