Messages in this thread Patch in this message | | | From | Toshi Kani <> | Subject | [PATCH] ACPI: Unbind ACPI drv when probe failed | Date | Thu, 7 Feb 2013 14:19:13 -0700 |
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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> --- This patch is based on linux-pm.git/bleeding-edge. --- drivers/acpi/scan.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index d6caf1d..39659bb 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; } }
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