1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c
index 42f92815c6e5..ba551f00f16f 100644
--- a/drivers/usb/serial/oti6858.c
+++ b/drivers/usb/serial/oti6858.c
@@ -998,11 +998,12 @@ static void oti6858_read_bulk_callback(struct urb *urb)
                 return;
         }
 
-        tty = port->port.tty;
+        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);
         }
+        tty_kref_put(tty);
 
         /* schedule the interrupt urb if we are still open */
         if (port->port.count != 0) {