ACPI: remove unused acpi_device_ops .shutdown method

No drivers use the .shutdown method, so remove it.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 0 insertions, 12 deletions

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index c54d7b6c4066..4a6c7ee834ff 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -395,22 +395,10 @@ static int acpi_device_remove(struct device * dev)
         return 0;
 }
 
-static void acpi_device_shutdown(struct device *dev)
-{
-        struct acpi_device *acpi_dev = to_acpi_device(dev);
-        struct acpi_driver *acpi_drv = acpi_dev->driver;
-
-        if (acpi_drv && acpi_drv->ops.shutdown)
-                acpi_drv->ops.shutdown(acpi_dev);
-
-        return ;
-}
-
 struct bus_type acpi_bus_type = {
         .name           = "acpi",
         .suspend        = acpi_device_suspend,
         .resume         = acpi_device_resume,
-        .shutdown       = acpi_device_shutdown,
         .match          = acpi_bus_match,
         .probe          = acpi_device_probe,
         .remove         = acpi_device_remove,