Commit | Line | Data |
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180d9fc3 LC |
1 | /* |
2 | * This file is part of wl12xx | |
3 | * | |
4 | * Copyright (C) 2010-2011 Texas Instruments, Inc. | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU General Public License | |
8 | * version 2 as published by the Free Software Foundation. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA | |
18 | * 02110-1301 USA | |
19 | * | |
20 | */ | |
21 | ||
61ee7007 OBC |
22 | #include <linux/module.h> |
23 | #include <linux/err.h> | |
24 | #include <linux/wl12xx.h> | |
25 | ||
946651cb LC |
26 | static struct wl1251_platform_data *wl1251_platform_data; |
27 | ||
28 | int __init wl1251_set_platform_data(const struct wl1251_platform_data *data) | |
29 | { | |
30 | if (wl1251_platform_data) | |
31 | return -EBUSY; | |
32 | if (!data) | |
33 | return -EINVAL; | |
34 | ||
35 | wl1251_platform_data = kmemdup(data, sizeof(*data), GFP_KERNEL); | |
36 | if (!wl1251_platform_data) | |
37 | return -ENOMEM; | |
38 | ||
39 | return 0; | |
40 | } | |
41 | ||
42 | struct wl1251_platform_data *wl1251_get_platform_data(void) | |
43 | { | |
44 | if (!wl1251_platform_data) | |
45 | return ERR_PTR(-ENODEV); | |
46 | ||
47 | return wl1251_platform_data; | |
48 | } | |
49 | EXPORT_SYMBOL(wl1251_get_platform_data); |