diff options
| -rw-r--r-- | drivers/bluetooth/hci_serdev.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/bluetooth/hci_serdev.c b/drivers/bluetooth/hci_serdev.c index 71664b22ec9d..e0e6461b9200 100644 --- a/drivers/bluetooth/hci_serdev.c +++ b/drivers/bluetooth/hci_serdev.c @@ -303,6 +303,7 @@ int hci_uart_register_device(struct hci_uart *hu, hci_set_drvdata(hdev, hu); INIT_WORK(&hu->write_work, hci_uart_write_work); + percpu_init_rwsem(&hu->proto_lock); /* Only when vendor specific setup callback is provided, consider * the manufacturer information valid. This avoids filling in the |