1 files changed, 0 insertions, 173 deletions

diff --git a/drivers/staging/ipack/ipack.c b/drivers/staging/ipack/ipack.c
deleted file mode 100644
index c1cd97a4d9c..00000000000
--- a/drivers/staging/ipack/ipack.c
+++ /dev/null
@@ -1,173 +0,0 @@
-/*
- * Industry-pack bus support functions.
- *
- * (C) 2011 Samuel Iglesias Gonsalvez <siglesia@cern.ch>, CERN
- * (C) 2012 Samuel Iglesias Gonsalvez <siglesias@igalia.com>, Igalia
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; version 2 of the License.
- */
-
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/idr.h>
-#include "ipack.h"
-
-#define to_ipack_dev(device) container_of(device, struct ipack_device, dev)
-#define to_ipack_driver(drv) container_of(drv, struct ipack_driver, driver)
-
-static DEFINE_IDA(ipack_ida);
-
-static void ipack_device_release(struct device *dev)
-{
-	struct ipack_device *device = to_ipack_dev(dev);
-	kfree(device);
-}
-
-static int ipack_bus_match(struct device *device, struct device_driver *driver)
-{
-	int ret;
-	struct ipack_device *dev = to_ipack_dev(device);
-	struct ipack_driver *drv = to_ipack_driver(driver);
-
-	if ((!drv->ops) || (!drv->ops->match))
-		return -EINVAL;
-
-	ret = drv->ops->match(dev);
-	if (ret)
-		dev->driver = drv;
-
-	return ret;
-}
-
-static int ipack_bus_probe(struct device *device)
-{
-	struct ipack_device *dev = to_ipack_dev(device);
-
-	if (!dev->driver->ops->probe)
-		return -EINVAL;
-
-	return dev->driver->ops->probe(dev);
-}
-
-static int ipack_bus_remove(struct device *device)
-{
-	struct ipack_device *dev = to_ipack_dev(device);
-
-	if (!dev->driver->ops->remove)
-		return -EINVAL;
-
-	dev->driver->ops->remove(dev);
-	return 0;
-}
-
-static struct bus_type ipack_bus_type = {
-	.name  = "ipack",
-	.probe = ipack_bus_probe,
-	.match = ipack_bus_match,
-	.remove = ipack_bus_remove,
-};
-
-struct ipack_bus_device *ipack_bus_register(struct device *parent, int slots,
-					    struct ipack_bus_ops *ops)
-{
-	int bus_nr;
-	struct ipack_bus_device *bus;
-
-	bus = kzalloc(sizeof(struct ipack_bus_device), GFP_KERNEL);
-	if (!bus)
-		return NULL;
-
-	bus_nr = ida_simple_get(&ipack_ida, 0, 0, GFP_KERNEL);
-	if (bus_nr < 0) {
-		kfree(bus);
-		return NULL;
-	}
-
-	bus->bus_nr = bus_nr;
-	bus->parent = parent;
-	bus->slots = slots;
-	bus->ops = ops;
-	return bus;
-}
-EXPORT_SYMBOL_GPL(ipack_bus_register);
-
-int ipack_bus_unregister(struct ipack_bus_device *bus)
-{
-	ida_simple_remove(&ipack_ida, bus->bus_nr);
-	kfree(bus);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(ipack_bus_unregister);
-
-int ipack_driver_register(struct ipack_driver *edrv, struct module *owner,
-			  char *name)
-{
-	edrv->driver.owner = owner;
-	edrv->driver.name = name;
-	edrv->driver.bus = &ipack_bus_type;
-	return driver_register(&edrv->driver);
-}
-EXPORT_SYMBOL_GPL(ipack_driver_register);
-
-void ipack_driver_unregister(struct ipack_driver *edrv)
-{
-	driver_unregister(&edrv->driver);
-}
-EXPORT_SYMBOL_GPL(ipack_driver_unregister);
-
-struct ipack_device *ipack_device_register(struct ipack_bus_device *bus,
-					   int slot, int irqv)
-{
-	int ret;
-	struct ipack_device *dev;
-
-	dev = kzalloc(sizeof(struct ipack_device), GFP_KERNEL);
-	if (!dev)
-		return NULL;
-
-	dev->dev.bus = &ipack_bus_type;
-	dev->dev.release = ipack_device_release;
-	dev->dev.parent = bus->parent;
-	dev->slot = slot;
-	dev->bus_nr = bus->bus_nr;
-	dev->irq = irqv;
-	dev->bus = bus;
-	dev_set_name(&dev->dev,
-		     "ipack-dev.%u.%u", dev->bus_nr, dev->slot);
-
-	ret = device_register(&dev->dev);
-	if (ret < 0) {
-		kfree(dev);
-		return NULL;
-	}
-
-	return dev;
-}
-EXPORT_SYMBOL_GPL(ipack_device_register);
-
-void ipack_device_unregister(struct ipack_device *dev)
-{
-	device_unregister(&dev->dev);
-}
-EXPORT_SYMBOL_GPL(ipack_device_unregister);
-
-static int __init ipack_init(void)
-{
-	ida_init(&ipack_ida);
-	return bus_register(&ipack_bus_type);
-}
-
-static void __exit ipack_exit(void)
-{
-	bus_unregister(&ipack_bus_type);
-	ida_destroy(&ipack_ida);
-}
-
-module_init(ipack_init);
-module_exit(ipack_exit);
-
-MODULE_AUTHOR("Samuel Iglesias Gonsalvez <siglesias@igalia.com>");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Industry-pack bus core");