Bluetooth: Unobfuscate tasklet_schedule usage

The tasklet schedule function helpers are just an obfuscation. So remove
them and call the schedule functions directly.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index c3701f3..688cfeb 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -445,10 +445,10 @@
 
 		if (test_bit(HCI_RAW, &hdev->flags) || (ogf == 0x3f)) {
 			skb_queue_tail(&hdev->raw_q, skb);
-			hci_sched_tx(hdev);
+			tasklet_schedule(&hdev->tx_task);
 		} else {
 			skb_queue_tail(&hdev->cmd_q, skb);
-			hci_sched_cmd(hdev);
+			tasklet_schedule(&hdev->cmd_task);
 		}
 	} else {
 		if (!capable(CAP_NET_RAW)) {
@@ -457,7 +457,7 @@
 		}
 
 		skb_queue_tail(&hdev->raw_q, skb);
-		hci_sched_tx(hdev);
+		tasklet_schedule(&hdev->tx_task);
 	}
 
 	err = len;