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_event.c b/net/bluetooth/hci_event.c
index e99fe38..28517ba 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1320,7 +1320,7 @@
 	if (ev->ncmd) {
 		atomic_set(&hdev->cmd_cnt, 1);
 		if (!skb_queue_empty(&hdev->cmd_q))
-			hci_sched_cmd(hdev);
+			tasklet_schedule(&hdev->cmd_task);
 	}
 }
 
@@ -1386,7 +1386,7 @@
 	if (ev->ncmd) {
 		atomic_set(&hdev->cmd_cnt, 1);
 		if (!skb_queue_empty(&hdev->cmd_q))
-			hci_sched_cmd(hdev);
+			tasklet_schedule(&hdev->cmd_task);
 	}
 }
 
@@ -1454,7 +1454,7 @@
 		}
 	}
 
-	hci_sched_tx(hdev);
+	tasklet_schedule(&hdev->tx_task);
 
 	tasklet_enable(&hdev->tx_task);
 }