/*
- * $Id: cu3088.c,v 1.36 2005/10/25 14:37:17 cohuck Exp $
- *
* CTC / LCS ccw_device driver
*
* Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, IBM Corporation
* Author(s): Arnd Bergmann <arndb@de.ibm.com>
- * Cornelia Huck <cohuck@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
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
-\f
+
#include <linux/init.h>
#include <linux/module.h>
#include <linux/err.h>
"CTC/A",
"ESCON channel",
"FICON channel",
- "P390 LCS card",
"OSA LCS card",
"CLAW channel device",
"unknown channel type",
{ 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, 0x01), .driver_info = channel_type_p390 },
{ 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;
-struct device *cu3088_root_dev;
+static struct device *cu3088_root_dev;
static ssize_t
group_write(struct device_driver *drv, const char *buf, size_t count)
{
- const char *start, *end;
- char bus_ids[2][BUS_ID_SIZE], *argv[2];
- int i;
int ret;
struct ccwgroup_driver *cdrv;
cdrv = to_ccwgroupdrv(drv);
if (!cdrv)
return -EINVAL;
- start = buf;
- for (i=0; i<2; i++) {
- static const char delim[] = {',', '\n'};
- int len;
-
- if (!(end = strchr(start, delim[i])))
- return count;
- len = min_t(ptrdiff_t, BUS_ID_SIZE, end - start + 1);
- strlcpy (bus_ids[i], start, len);
- argv[i] = bus_ids[i];
- start = end + 1;
- }
-
- ret = ccwgroup_create(cu3088_root_dev, cdrv->driver_id,
- &cu3088_driver, 2, argv);
+ ret = ccwgroup_create_from_string(cu3088_root_dev, cdrv->driver_id,
+ &cu3088_driver, 2, buf);
return (ret == 0) ? count : ret;
}
/* Register-unregister for ctc&lcs */
int
-register_cu3088_discipline(struct ccwgroup_driver *dcp)
+register_cu3088_discipline(struct ccwgroup_driver *dcp)
{
int rc;
rc = driver_create_file(&dcp->driver, &driver_attr_group);
if (rc)
ccwgroup_driver_unregister(dcp);
-
+
return rc;
}
cu3088_init (void)
{
int rc;
-
+
cu3088_root_dev = s390_root_dev_register("cu3088");
if (IS_ERR(cu3088_root_dev))
return PTR_ERR(cu3088_root_dev);