Bluetooth: Provide hdev parameter to hci_recv_frame() driver callback

To avoid casting skb->dev into hdev, just let the drivers provide
the hdev directly when calling hci_recv_frame() function.

This patch also fixes up all drivers to provide the hdev.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
diff --git a/drivers/bluetooth/btwilink.c b/drivers/bluetooth/btwilink.c
index 60abf59..5e10fb0 100644
--- a/drivers/bluetooth/btwilink.c
+++ b/drivers/bluetooth/btwilink.c
@@ -108,10 +108,8 @@
 		return -EFAULT;
 	}
 
-	skb->dev = (void *) lhst->hdev;
-
 	/* Forward skb to HCI core layer */
-	err = hci_recv_frame(skb);
+	err = hci_recv_frame(lhst->hdev, skb);
 	if (err < 0) {
 		BT_ERR("Unable to push skb to HCI core(%d)", err);
 		return err;