Bluetooth: Remove hci_dev->driver_data

The linux device model provides dev_set/get_drvdata so we can use this
to save private driver data.
This also removes several unnecessary casts.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c
index 0e304cb4bdea..9c09d6f05dc9 100644
--- a/drivers/bluetooth/bt3c_cs.c
+++ b/drivers/bluetooth/bt3c_cs.c
@@ -389,7 +389,7 @@ static irqreturn_t bt3c_interrupt(int irq, void *dev_inst)
 
 static int bt3c_hci_flush(struct hci_dev *hdev)
 {
-        bt3c_info_t *info = (bt3c_info_t *)(hdev->driver_data);
+        bt3c_info_t *info = hci_get_drvdata(hdev);
 
         /* Drop TX queue */
         skb_queue_purge(&(info->txq));
@@ -428,7 +428,7 @@ static int bt3c_hci_send_frame(struct sk_buff *skb)
                 return -ENODEV;
         }
 
-        info = (bt3c_info_t *) (hdev->driver_data);
+        info = hci_get_drvdata(hdev);
 
         switch (bt_cb(skb)->pkt_type) {
         case HCI_COMMAND_PKT:
@@ -575,7 +575,7 @@ static int bt3c_open(bt3c_info_t *info)
         info->hdev = hdev;
 
         hdev->bus = HCI_PCCARD;
-        hdev->driver_data = info;
+        hci_set_drvdata(hdev, info);
         SET_HCIDEV_DEV(hdev, &info->p_dev->dev);
 
         hdev->open     = bt3c_hci_open;