]>
Commit | Line | Data |
---|---|---|
d556e929 VP |
1 | /* |
2 | * drivers/net/ethernet/mellanox/mlxsw/minimal.c | |
3 | * Copyright (c) 2016 Mellanox Technologies. All rights reserved. | |
4 | * Copyright (c) 2016 Vadim Pasternak <vadimp@mellanox.com> | |
5 | * | |
6 | * Redistribution and use in source and binary forms, with or without | |
7 | * modification, are permitted provided that the following conditions are met: | |
8 | * | |
9 | * 1. Redistributions of source code must retain the above copyright | |
10 | * notice, this list of conditions and the following disclaimer. | |
11 | * 2. Redistributions in binary form must reproduce the above copyright | |
12 | * notice, this list of conditions and the following disclaimer in the | |
13 | * documentation and/or other materials provided with the distribution. | |
14 | * 3. Neither the names of the copyright holders nor the names of its | |
15 | * contributors may be used to endorse or promote products derived from | |
16 | * this software without specific prior written permission. | |
17 | * | |
18 | * Alternatively, this software may be distributed under the terms of the | |
19 | * GNU General Public License ("GPL") version 2 as published by the Free | |
20 | * Software Foundation. | |
21 | * | |
22 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
23 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
25 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
26 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
27 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
28 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
29 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
30 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
31 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
32 | * POSSIBILITY OF SUCH DAMAGE. | |
33 | */ | |
34 | ||
35 | #include <linux/i2c.h> | |
36 | #include <linux/kernel.h> | |
37 | #include <linux/module.h> | |
38 | #include <linux/mod_devicetable.h> | |
39 | #include <linux/types.h> | |
40 | ||
41 | #include "core.h" | |
42 | #include "i2c.h" | |
43 | ||
44 | static const char mlxsw_minimal_driver_name[] = "mlxsw_minimal"; | |
45 | ||
46 | static const struct mlxsw_config_profile mlxsw_minimal_config_profile; | |
47 | ||
48 | static struct mlxsw_driver mlxsw_minimal_driver = { | |
49 | .kind = mlxsw_minimal_driver_name, | |
50 | .priv_size = 1, | |
51 | .profile = &mlxsw_minimal_config_profile, | |
52 | }; | |
53 | ||
54 | static const struct i2c_device_id mlxsw_minimal_i2c_id[] = { | |
55 | { "mlxsw_minimal", 0}, | |
56 | { }, | |
57 | }; | |
58 | ||
59 | static struct i2c_driver mlxsw_minimal_i2c_driver = { | |
60 | .driver.name = "mlxsw_minimal", | |
61 | .class = I2C_CLASS_HWMON, | |
62 | .id_table = mlxsw_minimal_i2c_id, | |
63 | }; | |
64 | ||
65 | static int __init mlxsw_minimal_module_init(void) | |
66 | { | |
67 | int err; | |
68 | ||
69 | err = mlxsw_core_driver_register(&mlxsw_minimal_driver); | |
70 | if (err) | |
71 | return err; | |
72 | ||
73 | err = mlxsw_i2c_driver_register(&mlxsw_minimal_i2c_driver); | |
74 | if (err) | |
75 | goto err_i2c_driver_register; | |
76 | ||
77 | return 0; | |
78 | ||
79 | err_i2c_driver_register: | |
80 | mlxsw_core_driver_unregister(&mlxsw_minimal_driver); | |
81 | ||
82 | return err; | |
83 | } | |
84 | ||
85 | static void __exit mlxsw_minimal_module_exit(void) | |
86 | { | |
87 | mlxsw_i2c_driver_unregister(&mlxsw_minimal_i2c_driver); | |
88 | mlxsw_core_driver_unregister(&mlxsw_minimal_driver); | |
89 | } | |
90 | ||
91 | module_init(mlxsw_minimal_module_init); | |
92 | module_exit(mlxsw_minimal_module_exit); | |
93 | ||
94 | MODULE_LICENSE("Dual BSD/GPL"); | |
95 | MODULE_AUTHOR("Vadim Pasternak <vadimp@mellanox.com>"); | |
96 | MODULE_DESCRIPTION("Mellanox minimal driver"); | |
97 | MODULE_DEVICE_TABLE(i2c, mlxsw_minimal_i2c_id); |