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>
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 459ff0b..01c23df 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -174,7 +174,7 @@
/* Reset device */
static int hci_uart_flush(struct hci_dev *hdev)
{
- struct hci_uart *hu = (struct hci_uart *) hdev->driver_data;
+ struct hci_uart *hu = hci_get_drvdata(hdev);
struct tty_struct *tty = hu->tty;
BT_DBG("hdev %p tty %p", hdev, tty);
@@ -220,7 +220,7 @@
if (!test_bit(HCI_RUNNING, &hdev->flags))
return -EBUSY;
- hu = (struct hci_uart *) hdev->driver_data;
+ hu = hci_get_drvdata(hdev);
BT_DBG("%s: type %d len %d", hdev->name, bt_cb(skb)->pkt_type, skb->len);
@@ -384,7 +384,7 @@
hu->hdev = hdev;
hdev->bus = HCI_UART;
- hdev->driver_data = hu;
+ hci_set_drvdata(hdev, hu);
hdev->open = hci_uart_open;
hdev->close = hci_uart_close;