drivers/bluetooth/hci_intel.c

   1 /*
   2  *
   3  *  Bluetooth HCI UART driver for Intel devices
   4  *
   5  *  Copyright (C) 2015  Intel Corporation
   6  *
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  *
  22  */
  23
  24 #include <linux/kernel.h>
  25 #include <linux/errno.h>
  26 #include <linux/skbuff.h>
  27
  28 #include <net/bluetooth/bluetooth.h>
  29 #include <net/bluetooth/hci_core.h>
  30
  31 #include "hci_uart.h"
  32
  33 int intel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
  34 {
  35         struct sk_buff *skb;
  36         int err;
  37
  38         skb = __hci_cmd_sync(hdev, 0xfc31, 6, bdaddr, HCI_INIT_TIMEOUT);
  39         if (IS_ERR(skb)) {
  40                 err = PTR_ERR(skb);
  41                 BT_ERR("%s: Changing Intel device address failed (%d)",
  42                        hdev->name, err);
  43                 return err;
  44         }
  45         kfree_skb(skb);
  46
  47         return 0;
  48 }