ACPI: Convert ACPI PCI .bind/.unbind to use PCI bridge driver

acpi_device had a .bind/.unbind methods, but Linux driver model does not.
Cut ACPI PCI code over to use the Linux driver model methods.

Convert bind/unbind to use a new pci bridge driver.
The driver will add/remove _PRT, so we can eventually
remove .bind/.unbind methods.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 0 insertions, 17 deletions

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 06b86faf037f..c566c74e8a31 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -866,11 +866,6 @@ static int acpi_bus_remove(struct acpi_device *dev, int rmdevice)
         if (!rmdevice)
                 return 0;
 
-        if (dev->flags.bus_address) {
-                if ((dev->parent) && (dev->parent->ops.unbind))
-                        dev->parent->ops.unbind(dev);
-        }
-
         acpi_device_unregister(dev, ACPI_BUS_REMOVAL_EJECT);
 
         return 0;
@@ -987,18 +982,6 @@ acpi_add_single_object(struct acpi_device **child,
 
         acpi_device_register(device, parent);
 
-        /*
-         * Bind _ADR-Based Devices
-         * -----------------------
-         * If there's a a bus address (_ADR) then we utilize the parent's 
-         * 'bind' function (if exists) to bind the ACPI- and natively-
-         * enumerated device representations.
-         */
-        if (device->flags.bus_address) {
-                if (device->parent && device->parent->ops.bind)
-                        device->parent->ops.bind(device);
-        }
-
       end:
         if (!result)
                 *child = device;