| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * This file is part of wl12xx |
| * |
| * Copyright (C) 2010-2011 Texas Instruments, Inc. |
| */ |
| |
| #include <linux/module.h> |
| #include <linux/err.h> |
| #include <linux/wl12xx.h> |
| |
| static struct wl1251_platform_data *wl1251_platform_data; |
| |
| int __init wl1251_set_platform_data(const struct wl1251_platform_data *data) |
| { |
| if (wl1251_platform_data) |
| return -EBUSY; |
| if (!data) |
| return -EINVAL; |
| |
| wl1251_platform_data = kmemdup(data, sizeof(*data), GFP_KERNEL); |
| if (!wl1251_platform_data) |
| return -ENOMEM; |
| |
| return 0; |
| } |
| |
| struct wl1251_platform_data *wl1251_get_platform_data(void) |
| { |
| if (!wl1251_platform_data) |
| return ERR_PTR(-ENODEV); |
| |
| return wl1251_platform_data; |
| } |
| EXPORT_SYMBOL(wl1251_get_platform_data); |
