drivers/net/wireless/ath/wil6210/wil_platform.c

   1 /*
   2  * Copyright (c) 2014 Qualcomm Atheros, Inc.
   3  *
   4  * Permission to use, copy, modify, and/or distribute this software for any
   5  * purpose with or without fee is hereby granted, provided that the above
   6  * copyright notice and this permission notice appear in all copies.
   7  *
   8  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
   9  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  10  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  11  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  12  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  13  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  14  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  15  */
  16
  17 #include <linux/device.h>
  18 #include "wil_platform.h"
  19
  20 int __init wil_platform_modinit(void)
  21 {
  22         return 0;
  23 }
  24
  25 void wil_platform_modexit(void)
  26 {
  27 }
  28
  29 /**
  30  * wil_platform_init() - wil6210 platform module init
  31  *
  32  * The function must be called before all other functions in this module.
  33  * It returns a handle which is used with the rest of the API
  34  *
  35  */
  36 void *wil_platform_init(struct device *dev, struct wil_platform_ops *ops)
  37 {
  38         void *handle = ops; /* to return some non-NULL for 'void' impl. */
  39
  40         if (!ops) {
  41                 dev_err(dev,
  42                         "Invalid parameter. Cannot init platform module\n");
  43                 return NULL;
  44         }
  45
  46         /* platform specific init functions should be called here */
  47
  48         return handle;
  49 }