diff options
| -rw-r--r-- | drivers/usb/serial/usb-serial.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c index 9d7ca4868d3..54bb37d4191 100644 --- a/drivers/usb/serial/usb-serial.c +++ b/drivers/usb/serial/usb-serial.c @@ -292,8 +292,6 @@ static int serial_open(struct tty_struct *tty, struct file *filp) static void serial_down(struct usb_serial_port *port) { struct usb_serial_driver *drv = port->serial->type; - struct usb_serial *serial; - struct module *owner; /* * The console is magical. Do not hang up the console hardware @@ -309,12 +307,8 @@ static void serial_down(struct usb_serial_port *port) return; mutex_lock(&port->mutex); - serial = port->serial; - owner = serial->type->driver.owner; - if (drv->close) drv->close(port); - mutex_unlock(&port->mutex); } |