Staging: btmtk_usb: Add hdev parameter to hdev->send driver callback

drivers/staging/btmtk_usb/btmtk_usb.c: In function ‘btmtk_usb_probe’:
drivers/staging/btmtk_usb/btmtk_usb.c:1610: warning: assignment from incompatible pointer type

Add the new hdev parameter, cfr. commit
7bd8f09 ("Bluetooth: Add hdev parameter to
hdev->send driver callback").

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/btmtk_usb/btmtk_usb.c

@@ -1284,9 +1284,8 @@ static void btmtk_usb_isoc_tx_complete(struct urb *urb)
 	kfree_skb(skb);
 }
 
-static int btmtk_usb_send_frame(struct sk_buff *skb)
+static int btmtk_usb_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
-	struct hci_dev *hdev = (struct hci_dev *)skb->dev;
 	struct btmtk_usb_data *data = hci_get_drvdata(hdev);
 	struct usb_ctrlrequest *dr;
 	struct urb *urb;