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 48383459e99b..000000000000 --- a/drivers/s390/net/cu3088.c +++ /dev/null | |||
@@ -1,148 +0,0 @@ | |||
1 | /* | ||
2 | * CTC / LCS ccw_device driver | ||
3 | * | ||
4 | * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, IBM Corporation | ||
5 | * Author(s): Arnd Bergmann <arndb@de.ibm.com> | ||
6 | * Cornelia Huck <cornelia.huck@de.ibm.com> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License as published by | ||
10 | * the Free Software Foundation; either version 2, or (at your option) | ||
11 | * any later version. | ||
12 | * | ||
13 | * This program is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU General Public License | ||
19 | * along with this program; if not, write to the Free Software | ||
20 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | ||
21 | * | ||
22 | */ | ||
23 | |||
24 | #include <linux/init.h> | ||
25 | #include <linux/module.h> | ||
26 | #include <linux/err.h> | ||
27 | |||
28 | #include <asm/ccwdev.h> | ||
29 | #include <asm/ccwgroup.h> | ||
30 | |||
31 | #include "cu3088.h" | ||
32 | |||
33 | const char *cu3088_type[] = { | ||
34 | "not a channel", | ||
35 | "CTC/A", | ||
36 | "ESCON channel", | ||
37 | "FICON channel", | ||
38 | "OSA LCS card", | ||
39 | "CLAW channel device", | ||
40 | "unknown channel type", | ||
41 | "unsupported channel type", | ||
42 | }; | ||
43 | |||
44 | /* static definitions */ | ||
45 | |||
46 | static struct ccw_device_id cu3088_ids[] = { | ||
47 | { CCW_DEVICE(0x3088, 0x08), .driver_info = channel_type_parallel }, | ||
48 | { CCW_DEVICE(0x3088, 0x1f), .driver_info = channel_type_escon }, | ||
49 | { CCW_DEVICE(0x3088, 0x1e), .driver_info = channel_type_ficon }, | ||
50 | { CCW_DEVICE(0x3088, 0x60), .driver_info = channel_type_osa2 }, | ||
51 | { CCW_DEVICE(0x3088, 0x61), .driver_info = channel_type_claw }, | ||
52 | { /* end of list */ } | ||
53 | }; | ||
54 | |||
55 | static struct ccw_driver cu3088_driver; | ||
56 | |||
57 | static struct device *cu3088_root_dev; | ||
58 | |||
59 | static ssize_t | ||
60 | group_write(struct device_driver *drv, const char *buf, size_t count) | ||
61 | { | ||
62 | int ret; | ||
63 | struct ccwgroup_driver *cdrv; | ||
64 | |||
65 | cdrv = to_ccwgroupdrv(drv); | ||
66 | if (!cdrv) | ||
67 | return -EINVAL; | ||
68 | ret = ccwgroup_create_from_string(cu3088_root_dev, cdrv->driver_id, | ||
69 | &cu3088_driver, 2, buf); | ||
70 | |||
71 | return (ret == 0) ? count : ret; | ||
72 | } | ||
73 | |||
74 | static DRIVER_ATTR(group, 0200, NULL, group_write); | ||
75 | |||
76 | /* Register-unregister for ctc&lcs */ | ||
77 | int | ||
78 | register_cu3088_discipline(struct ccwgroup_driver *dcp) | ||
79 | { | ||
80 | int rc; | ||
81 | |||
82 | if (!dcp) | ||
83 | return -EINVAL; | ||
84 | |||
85 | /* Register discipline.*/ | ||
86 | rc = ccwgroup_driver_register(dcp); | ||
87 | if (rc) | ||
88 | return rc; | ||
89 | |||
90 | rc = driver_create_file(&dcp->driver, &driver_attr_group); | ||
91 | if (rc) | ||
92 | ccwgroup_driver_unregister(dcp); | ||
93 | |||
94 | return rc; | ||
95 | |||
96 | } | ||
97 | |||
98 | void | ||
99 | unregister_cu3088_discipline(struct ccwgroup_driver *dcp) | ||
100 | { | ||
101 | if (!dcp) | ||
102 | return; | ||
103 | |||
104 | driver_remove_file(&dcp->driver, &driver_attr_group); | ||
105 | ccwgroup_driver_unregister(dcp); | ||
106 | } | ||
107 | |||
108 | static struct ccw_driver cu3088_driver = { | ||
109 | .owner = THIS_MODULE, | ||
110 | .ids = cu3088_ids, | ||
111 | .name = "cu3088", | ||
112 | .probe = ccwgroup_probe_ccwdev, | ||
113 | .remove = ccwgroup_remove_ccwdev, | ||
114 | }; | ||
115 | |||
116 | /* module setup */ | ||
117 | static int __init | ||
118 | cu3088_init (void) | ||
119 | { | ||
120 | int rc; | ||
121 | |||
122 | cu3088_root_dev = root_device_register("cu3088"); | ||
123 | if (IS_ERR(cu3088_root_dev)) | ||
124 | return PTR_ERR(cu3088_root_dev); | ||
125 | rc = ccw_driver_register(&cu3088_driver); | ||
126 | if (rc) | ||
127 | root_device_unregister(cu3088_root_dev); | ||
128 | |||
129 | return rc; | ||
130 | } | ||
131 | |||
132 | static void __exit | ||
133 | cu3088_exit (void) | ||
134 | { | ||
135 | ccw_driver_unregister(&cu3088_driver); | ||
136 | root_device_unregister(cu3088_root_dev); | ||
137 | } | ||
138 | |||
139 | MODULE_DEVICE_TABLE(ccw,cu3088_ids); | ||
140 | MODULE_AUTHOR("Arnd Bergmann <arndb@de.ibm.com>"); | ||
141 | MODULE_LICENSE("GPL"); | ||
142 | |||
143 | module_init(cu3088_init); | ||
144 | module_exit(cu3088_exit); | ||
145 | |||
146 | EXPORT_SYMBOL_GPL(cu3088_type); | ||
147 | EXPORT_SYMBOL_GPL(register_cu3088_discipline); | ||
148 | EXPORT_SYMBOL_GPL(unregister_cu3088_discipline); | ||