Bluetooth: Don't disable tasklets to call hdev->notify()

It's pointless, we aren't protecting anything since btusb_notify()
schedules a work to run, then all it operation happens without protection.
If protection is really needed here, we will fix it further.

Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

1 files changed, 2 insertions, 8 deletions

diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 5e9e193ac71..385cccbcafe 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -419,11 +419,8 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst)
 	hci_dev_hold(hdev);
 
 	hci_conn_hash_add(hdev, conn);
-	if (hdev->notify) {
-		tasklet_disable(&hdev->tx_task);
+	if (hdev->notify)
 		hdev->notify(hdev, HCI_NOTIFY_CONN_ADD);
-		tasklet_enable(&hdev->tx_task);
-	}
 
 	atomic_set(&conn->devref, 0);
 
@@ -468,11 +465,8 @@ int hci_conn_del(struct hci_conn *conn)
 	hci_chan_list_flush(conn);
 
 	hci_conn_hash_del(hdev, conn);
-	if (hdev->notify) {
-		tasklet_disable(&hdev->tx_task);
+	if (hdev->notify)
 		hdev->notify(hdev, HCI_NOTIFY_CONN_DEL);
-		tasklet_enable(&hdev->tx_task);
-	}
 
 	skb_queue_purge(&conn->data_q);