diff options
| -rw-r--r-- | drivers/usb/serial/metro-usb.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/usb/serial/metro-usb.c b/drivers/usb/serial/metro-usb.c index bf3c7a23553e..47e247759eb0 100644 --- a/drivers/usb/serial/metro-usb.c +++ b/drivers/usb/serial/metro-usb.c @@ -177,10 +177,7 @@ static void metrousb_cleanup(struct usb_serial_port *port) usb_unlink_urb(port->interrupt_in_urb); usb_kill_urb(port->interrupt_in_urb); - mutex_lock(&port->serial->disc_mutex); - if (!port->serial->disconnected) - metrousb_send_unidirectional_cmd(UNI_CMD_CLOSE, port); - mutex_unlock(&port->serial->disc_mutex); + metrousb_send_unidirectional_cmd(UNI_CMD_CLOSE, port); } static int metrousb_open(struct tty_struct *tty, struct usb_serial_port *port) |