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ACPI: Unbind ACPI drv when probe failed

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When acpi_device_install_notify_handler() failed in acpi_device_probe(),
it calls acpi_drv->ops.remove() and fails the probe.  However, the ACPI
driver is left bound to the acpi_device.  Fix it by clearing the driver
and driver_data fields.

Signed-off-by: Toshi Kani <toshi.kani@hp.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Toshi Kani 2013-02-07 21:19:13 +00:00 committed by Rafael J. Wysocki
parent ce7685ad76
commit 5f27ee8e12
1 changed files with 2 additions and 0 deletions
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2
drivers/acpi/scan.c
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@ -627,6 +627,8 @@ static int acpi_device_probe(struct device * dev)
if (ret) {
if (acpi_drv->ops.remove)
acpi_drv->ops.remove(acpi_dev);
acpi_dev->driver = NULL;
acpi_dev->driver_data = NULL;
return ret;
}
}