[PATCH] RPA PCI Hotplug: kill get_cur_bus_speed from rpaphp_core.c

The get_cur_bus_speed function of rpaphp does nothing that the PCI Hotplug Core
would not do by itself if this function does not exist, so just kill it.

drivers/pci/hotplug/rpaphp_core.c

@@ -63,7 +63,6 @@ static int get_power_status(struct hotplug_slot *slot, u8 * value);
 static int get_attention_status(struct hotplug_slot *slot, u8 * value);
 static int get_adapter_status(struct hotplug_slot *slot, u8 * value);
 static int get_max_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_speed *value);
-static int get_cur_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_speed *value);
 
 struct hotplug_slot_ops rpaphp_hotplug_slot_ops = {
 	.owner = THIS_MODULE,
@@ -74,7 +73,6 @@ struct hotplug_slot_ops rpaphp_hotplug_slot_ops = {
 	.get_attention_status = get_attention_status,
 	.get_adapter_status = get_adapter_status,
 	.get_max_bus_speed = get_max_bus_speed,
-	.get_cur_bus_speed = get_cur_bus_speed,
 };
 
 static int rpaphp_get_attention_status(struct slot *slot)
@@ -208,18 +206,6 @@ static int get_max_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_spe
 	return 0;
 }
 
-/* return dummy value because not sure if PRA provides any method... */
-static int get_cur_bus_speed(struct hotplug_slot *hotplug_slot, enum pci_bus_speed *value)
-{
-	struct slot *slot = get_slot(hotplug_slot, __FUNCTION__);
-
-	if (slot == NULL)
-		return -ENODEV;
-
-	*value = PCI_SPEED_UNKNOWN;
-	return 0;
-}
-
 int rpaphp_remove_slot(struct slot *slot)
 {
 	int retval = 0;