blob: 998e95895f9dc8beed8cd3d7c3b06f1e72259b90 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
/*
* This file is part of wl12xx
*
* Copyright (C) 2010-2011 Texas Instruments, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#include <linux/module.h>
#include <linux/err.h>
#include <linux/wl12xx.h>
static struct wl12xx_platform_data *platform_data;
int __init wl12xx_set_platform_data(const struct wl12xx_platform_data *data)
{
if (platform_data)
return -EBUSY;
if (!data)
return -EINVAL;
platform_data = kmemdup(data, sizeof(*data), GFP_KERNEL);
if (!platform_data)
return -ENOMEM;
return 0;
}
struct wl12xx_platform_data *wl12xx_get_platform_data(void)
{
if (!platform_data)
return ERR_PTR(-ENODEV);
return platform_data;
}
EXPORT_SYMBOL(wl12xx_get_platform_data);
|
