diff options
| author | Toshi Kani <toshi.kani@hp.com> | 2013-02-07 21:19:13 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-02-13 13:41:39 +0100 |
| commit | 5f27ee8e1261e47ec2e9dbebf17e87e55f568d75 (patch) | |
| tree | 8f58246c89ff53769b9c2daa4a6c2d61524da6f7 /drivers/acpi | |
| parent | ce7685ad764f070a9234df6a12a17eb92471d126 (diff) | |
| download | linux-5f27ee8e1261e47ec2e9dbebf17e87e55f568d75.tar.bz2 | |
ACPI: Unbind ACPI drv when probe failed
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>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/scan.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 95547efcffe0..bf6e2c26f52d 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -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; } } |