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/*
* Copyright (C) ST-Ericsson SA 2011
*
* 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.
*/
#include <linux/gfp.h>
#include <linux/err.h>
#include <linux/cw1200-wlan.h>
#include <linux/module.h>
static const struct wlan1200_platform_data *platform_data;
void wlan1200_set_platdata(struct wlan1200_platform_data *pdata)
{
/*
* note, if we get a failure in allocation, we simply drop out of the
* function. If there is so little memory available at initialisation
* time then there is little chance the system is going to run.
*/
platform_data = kmemdup(pdata, sizeof(struct wlan1200_platform_data), GFP_KERNEL);
if (!platform_data) {
printk(KERN_ERR "%s: failed copying platform data\n", __func__);
return;
}
}
EXPORT_SYMBOL(wlan1200_set_platdata);
const struct wlan1200_platform_data *wlan1200_get_platform_data(void)
{
if (!platform_data)
return ERR_PTR(-ENODEV);
return platform_data;
}
EXPORT_SYMBOL(wlan1200_get_platform_data);
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