1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/usb/serial/metro-usb.c b/drivers/usb/serial/metro-usb.c
index 3d258448c29a..bf3c7a23553e 100644
--- a/drivers/usb/serial/metro-usb.c
+++ b/drivers/usb/serial/metro-usb.c
@@ -95,7 +95,6 @@ static void metrousb_read_int_callback(struct urb *urb)
 {
         struct usb_serial_port *port = urb->context;
         struct metrousb_private *metro_priv = usb_get_serial_port_data(port);
-        struct tty_struct *tty;
         unsigned char *data = urb->transfer_buffer;
         int throttled = 0;
         int result = 0;
@@ -124,15 +123,13 @@ static void metrousb_read_int_callback(struct urb *urb)
 
 
         /* Set the data read from the usb port into the serial port buffer. */
-        tty = tty_port_tty_get(&port->port);
-        if (tty && urb->actual_length) {
+        if (urb->actual_length) {
                 /* Loop through the data copying each byte to the tty layer. */
-                tty_insert_flip_string(tty, data, urb->actual_length);
+                tty_insert_flip_string(&port->port, data, urb->actual_length);
 
                 /* Force the data to the tty layer. */
-                tty_flip_buffer_push(tty);
+                tty_flip_buffer_push(&port->port);
         }
-        tty_kref_put(tty);
 
         /* Set any port variables. */
         spin_lock_irqsave(&metro_priv->lock, flags);