i2o: move to staging

The I2O layer deals with a technology that to say the least didn't catch on
in the market.

The only relevant products are some of the AMI MegaRAID - which supported I2O
and its native mode (The native mode is faster and runs on Linux), an
obscure crypto ethernet card that's now so many years out of date nobody
would use it, the old DPT controllers, which speak their own dialect and
have their own driver - and ermm.. thats about it.

We also know the code isn't in good shape as recently a patch was proposed
and queried as buggy, which in turn showed the existing code was broken
already by prior "clean up" and nobody had noticed that either.

It's coding style robot code nothing more. Like some forgotten corridor
cleaned relentlessly by a lost Roomba but where no user has trodden in years.

Move it to staging and then to /dev/null.

The headers remain as they are shared with dpt_i2o.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 0 insertions, 176 deletions

diff --git a/drivers/message/i2o/bus-osm.c b/drivers/message/i2o/bus-osm.c
deleted file mode 100644
index c463dc2efc09..000000000000
--- a/drivers/message/i2o/bus-osm.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/*
- *	Bus Adapter OSM
- *
- *	Copyright (C) 2005	Markus Lidel <Markus.Lidel@shadowconnect.com>
- *
- *	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; either version 2 of the License, or (at your
- *	option) any later version.
- *
- *	Fixes/additions:
- *		Markus Lidel <Markus.Lidel@shadowconnect.com>
- *			initial version.
- */
-
-#include <linux/module.h>
-#include <linux/i2o.h>
-
-#define OSM_NAME	"bus-osm"
-#define OSM_VERSION	"1.317"
-#define OSM_DESCRIPTION	"I2O Bus Adapter OSM"
-
-static struct i2o_driver i2o_bus_driver;
-
-/* Bus OSM class handling definition */
-static struct i2o_class_id i2o_bus_class_id[] = {
-	{I2O_CLASS_BUS_ADAPTER},
-	{I2O_CLASS_END}
-};
-
-/**
- *	i2o_bus_scan - Scan the bus for new devices
- *	@dev: I2O device of the bus, which should be scanned
- *
- *	Scans the bus dev for new / removed devices. After the scan a new LCT
- *	will be fetched automatically.
- *
- *	Returns 0 on success or negative error code on failure.
- */
-static int i2o_bus_scan(struct i2o_device *dev)
-{
-	struct i2o_message *msg;
-
-	msg = i2o_msg_get_wait(dev->iop, I2O_TIMEOUT_MESSAGE_GET);
-	if (IS_ERR(msg))
-		return -ETIMEDOUT;
-
-	msg->u.head[0] = cpu_to_le32(FIVE_WORD_MSG_SIZE | SGL_OFFSET_0);
-	msg->u.head[1] =
-	    cpu_to_le32(I2O_CMD_BUS_SCAN << 24 | HOST_TID << 12 | dev->lct_data.
-			tid);
-
-	return i2o_msg_post_wait(dev->iop, msg, 60);
-};
-
-/**
- *	i2o_bus_store_scan - Scan the I2O Bus Adapter
- *	@d: device which should be scanned
- *	@attr: device_attribute
- *	@buf: output buffer
- *	@count: buffer size
- *
- *	Returns count.
- */
-static ssize_t i2o_bus_store_scan(struct device *d,
-				  struct device_attribute *attr,
-				  const char *buf, size_t count)
-{
-	struct i2o_device *i2o_dev = to_i2o_device(d);
-	int rc;
-
-	if ((rc = i2o_bus_scan(i2o_dev)))
-		osm_warn("bus scan failed %d\n", rc);
-
-	return count;
-}
-
-/* Bus Adapter OSM device attributes */
-static DEVICE_ATTR(scan, S_IWUSR, NULL, i2o_bus_store_scan);
-
-/**
- *	i2o_bus_probe - verify if dev is a I2O Bus Adapter device and install it
- *	@dev: device to verify if it is a I2O Bus Adapter device
- *
- *	Because we want all Bus Adapters always return 0.
- *	Except when we fail.  Then we are sad.
- *
- *	Returns 0, except when we fail to excel.
- */
-static int i2o_bus_probe(struct device *dev)
-{
-	struct i2o_device *i2o_dev = to_i2o_device(get_device(dev));
-	int rc;
-
-	rc = device_create_file(dev, &dev_attr_scan);
-	if (rc)
-		goto err_out;
-
-	osm_info("device added (TID: %03x)\n", i2o_dev->lct_data.tid);
-
-	return 0;
-
-err_out:
-	put_device(dev);
-	return rc;
-};
-
-/**
- *	i2o_bus_remove - remove the I2O Bus Adapter device from the system again
- *	@dev: I2O Bus Adapter device which should be removed
- *
- *	Always returns 0.
- */
-static int i2o_bus_remove(struct device *dev)
-{
-	struct i2o_device *i2o_dev = to_i2o_device(dev);
-
-	device_remove_file(dev, &dev_attr_scan);
-
-	put_device(dev);
-
-	osm_info("device removed (TID: %03x)\n", i2o_dev->lct_data.tid);
-
-	return 0;
-};
-
-/* Bus Adapter OSM driver struct */
-static struct i2o_driver i2o_bus_driver = {
-	.name = OSM_NAME,
-	.classes = i2o_bus_class_id,
-	.driver = {
-		   .probe = i2o_bus_probe,
-		   .remove = i2o_bus_remove,
-		   },
-};
-
-/**
- *	i2o_bus_init - Bus Adapter OSM initialization function
- *
- *	Only register the Bus Adapter OSM in the I2O core.
- *
- *	Returns 0 on success or negative error code on failure.
- */
-static int __init i2o_bus_init(void)
-{
-	int rc;
-
-	printk(KERN_INFO OSM_DESCRIPTION " v" OSM_VERSION "\n");
-
-	/* Register Bus Adapter OSM into I2O core */
-	rc = i2o_driver_register(&i2o_bus_driver);
-	if (rc) {
-		osm_err("Could not register Bus Adapter OSM\n");
-		return rc;
-	}
-
-	return 0;
-};
-
-/**
- *	i2o_bus_exit - Bus Adapter OSM exit function
- *
- *	Unregisters Bus Adapter OSM from I2O core.
- */
-static void __exit i2o_bus_exit(void)
-{
-	i2o_driver_unregister(&i2o_bus_driver);
-};
-
-MODULE_AUTHOR("Markus Lidel <Markus.Lidel@shadowconnect.com>");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION(OSM_DESCRIPTION);
-MODULE_VERSION(OSM_VERSION);
-
-module_init(i2o_bus_init);
-module_exit(i2o_bus_exit);