1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c
index d217fd6ee43f..a958fd41b5b3 100644
--- a/drivers/usb/serial/oti6858.c
+++ b/drivers/usb/serial/oti6858.c
@@ -820,7 +820,6 @@ static void oti6858_read_bulk_callback(struct urb *urb)
 {
         struct usb_serial_port *port =  urb->context;
         struct oti6858_private *priv = usb_get_serial_port_data(port);
-        struct tty_struct *tty;
         unsigned char *data = urb->transfer_buffer;
         unsigned long flags;
         int status = urb->status;
@@ -835,12 +834,10 @@ static void oti6858_read_bulk_callback(struct urb *urb)
                 return;
         }
 
-        tty = tty_port_tty_get(&port->port);
-        if (tty != NULL && urb->actual_length > 0) {
-                tty_insert_flip_string(tty, data, urb->actual_length);
-                tty_flip_buffer_push(tty);
+        if (urb->actual_length > 0) {
+                tty_insert_flip_string(&port->port, data, urb->actual_length);
+                tty_flip_buffer_push(&port->port);
         }
-        tty_kref_put(tty);
 
         /* schedule the interrupt urb */
         result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC);