drivers/misc/samsung/kic/slsi_kic_sap_wifi.c

   1 /****************************************************************************
   2  *
   3  * Copyright (c) 2014 - 2016 Samsung Electronics Co., Ltd. All rights reserved
   4  *
   5  ****************************************************************************/
   6
   7 #include "slsi_kic_internal.h"
   8
   9 int slsi_kic_wifi_ops_register(void *priv, struct slsi_kic_wifi_ops *wifi_ops)
  10 {
  11         struct slsi_kic_pdata *kic_inst = slsi_kic_core_get_context();
  12
  13         if (!kic_inst)
  14                 return -EFAULT;
  15
  16         mutex_lock(&kic_inst->wifi_ops_tuple.ops_mutex);
  17         memcpy(&kic_inst->wifi_ops_tuple.wifi_ops, wifi_ops, sizeof(struct slsi_kic_wifi_ops));
  18         kic_inst->wifi_ops_tuple.priv = priv;
  19         mutex_unlock(&kic_inst->wifi_ops_tuple.ops_mutex);
  20         return 0;
  21 }
  22 EXPORT_SYMBOL(slsi_kic_wifi_ops_register);
  23
  24 void slsi_kic_wifi_ops_unregister(struct slsi_kic_wifi_ops *wifi_ops)
  25 {
  26         struct slsi_kic_pdata *kic_inst = slsi_kic_core_get_context();
  27
  28         OS_UNUSED_PARAMETER(wifi_ops);
  29
  30         if (!kic_inst)
  31                 return;
  32
  33         mutex_lock(&kic_inst->wifi_ops_tuple.ops_mutex);
  34         memset(&kic_inst->wifi_ops_tuple.wifi_ops, 0, sizeof(struct slsi_kic_wifi_ops));
  35         kic_inst->wifi_ops_tuple.priv = NULL;
  36         mutex_unlock(&kic_inst->wifi_ops_tuple.ops_mutex);
  37 }
  38 EXPORT_SYMBOL(slsi_kic_wifi_ops_unregister);