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/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c
index 295cf1b4a052..049c0594a76b 100644
--- a/drivers/bluetooth/dtl1_cs.c
+++ b/drivers/bluetooth/dtl1_cs.c
@@ -364,7 +364,7 @@ static int dtl1_hci_open(struct hci_dev *hdev)
 
 static int dtl1_hci_flush(struct hci_dev *hdev)
 {
-        dtl1_info_t *info = (dtl1_info_t *)(hdev->driver_data);
+        dtl1_info_t *info = hci_get_drvdata(hdev);
 
         /* Drop TX queue */
         skb_queue_purge(&(info->txq));
@@ -396,7 +396,7 @@ static int dtl1_hci_send_frame(struct sk_buff *skb)
                 return -ENODEV;
         }
 
-        info = (dtl1_info_t *)(hdev->driver_data);
+        info = hci_get_drvdata(hdev);
 
         switch (bt_cb(skb)->pkt_type) {
         case HCI_COMMAND_PKT:
@@ -475,7 +475,7 @@ static int dtl1_open(dtl1_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     = dtl1_hci_open;