diff options
Diffstat (limited to 'drivers/s390/net/cu3088.c')
-rw-r--r-- | drivers/s390/net/cu3088.c | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/drivers/s390/net/cu3088.c b/drivers/s390/net/cu3088.c deleted file mode 100644 index 4838345..0000000 --- a/drivers/s390/net/cu3088.c +++ /dev/null @@ -1,148 +0,0 @@ -/* - * CTC / LCS ccw_device driver - * - * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, IBM Corporation - * Author(s): Arnd Bergmann <arndb@de.ibm.com> - * Cornelia Huck <cornelia.huck@de.ibm.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, or (at your option) - * any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include <linux/init.h> -#include <linux/module.h> -#include <linux/err.h> - -#include <asm/ccwdev.h> -#include <asm/ccwgroup.h> - -#include "cu3088.h" - -const char *cu3088_type[] = { - "not a channel", - "CTC/A", - "ESCON channel", - "FICON channel", - "OSA LCS card", - "CLAW channel device", - "unknown channel type", - "unsupported channel type", -}; - -/* static definitions */ - -static struct ccw_device_id cu3088_ids[] = { - { CCW_DEVICE(0x3088, 0x08), .driver_info = channel_type_parallel }, - { CCW_DEVICE(0x3088, 0x1f), .driver_info = channel_type_escon }, - { CCW_DEVICE(0x3088, 0x1e), .driver_info = channel_type_ficon }, - { CCW_DEVICE(0x3088, 0x60), .driver_info = channel_type_osa2 }, - { CCW_DEVICE(0x3088, 0x61), .driver_info = channel_type_claw }, - { /* end of list */ } -}; - -static struct ccw_driver cu3088_driver; - -static struct device *cu3088_root_dev; - -static ssize_t -group_write(struct device_driver *drv, const char *buf, size_t count) -{ - int ret; - struct ccwgroup_driver *cdrv; - - cdrv = to_ccwgroupdrv(drv); - if (!cdrv) - return -EINVAL; - ret = ccwgroup_create_from_string(cu3088_root_dev, cdrv->driver_id, - &cu3088_driver, 2, buf); - - return (ret == 0) ? count : ret; -} - -static DRIVER_ATTR(group, 0200, NULL, group_write); - -/* Register-unregister for ctc&lcs */ -int -register_cu3088_discipline(struct ccwgroup_driver *dcp) -{ - int rc; - - if (!dcp) - return -EINVAL; - - /* Register discipline.*/ - rc = ccwgroup_driver_register(dcp); - if (rc) - return rc; - - rc = driver_create_file(&dcp->driver, &driver_attr_group); - if (rc) - ccwgroup_driver_unregister(dcp); - - return rc; - -} - -void -unregister_cu3088_discipline(struct ccwgroup_driver *dcp) -{ - if (!dcp) - return; - - driver_remove_file(&dcp->driver, &driver_attr_group); - ccwgroup_driver_unregister(dcp); -} - -static struct ccw_driver cu3088_driver = { - .owner = THIS_MODULE, - .ids = cu3088_ids, - .name = "cu3088", - .probe = ccwgroup_probe_ccwdev, - .remove = ccwgroup_remove_ccwdev, -}; - -/* module setup */ -static int __init -cu3088_init (void) -{ - int rc; - - cu3088_root_dev = root_device_register("cu3088"); - if (IS_ERR(cu3088_root_dev)) - return PTR_ERR(cu3088_root_dev); - rc = ccw_driver_register(&cu3088_driver); - if (rc) - root_device_unregister(cu3088_root_dev); - - return rc; -} - -static void __exit -cu3088_exit (void) -{ - ccw_driver_unregister(&cu3088_driver); - root_device_unregister(cu3088_root_dev); -} - -MODULE_DEVICE_TABLE(ccw,cu3088_ids); -MODULE_AUTHOR("Arnd Bergmann <arndb@de.ibm.com>"); -MODULE_LICENSE("GPL"); - -module_init(cu3088_init); -module_exit(cu3088_exit); - -EXPORT_SYMBOL_GPL(cu3088_type); -EXPORT_SYMBOL_GPL(register_cu3088_discipline); -EXPORT_SYMBOL_GPL(unregister_cu3088_discipline); |