1 files changed, 6 insertions, 11 deletions

diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index d4426c038c32..c13f6e747748 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -569,7 +569,6 @@ static void sierra_indat_callback(struct urb *urb)
         int err;
         int endpoint;
         struct usb_serial_port *port;
-        struct tty_struct *tty;
         unsigned char *data = urb->transfer_buffer;
         int status = urb->status;
 
@@ -581,16 +580,12 @@ static void sierra_indat_callback(struct urb *urb)
                         " endpoint %02x\n", __func__, status, endpoint);
         } else {
                 if (urb->actual_length) {
-                        tty = tty_port_tty_get(&port->port);
-                        if (tty) {
-                                tty_insert_flip_string(tty, data,
-                                        urb->actual_length);
-                                tty_flip_buffer_push(tty);
-
-                                tty_kref_put(tty);
-                                usb_serial_debug_data(&port->dev, __func__,
-                                                      urb->actual_length, data);
-                        }
+                        tty_insert_flip_string(&port->port, data,
+                                urb->actual_length);
+                        tty_flip_buffer_push(&port->port);
+
+                        usb_serial_debug_data(&port->dev, __func__,
+                                              urb->actual_length, data);
                 } else {
                         dev_dbg(&port->dev, "%s: empty read urb"
                                 " received\n", __func__);