1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index 41b01092af07..3b17d5d13dc8 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -138,7 +138,6 @@ static void keyspan_pda_request_unthrottle(struct work_struct *work)
 static void keyspan_pda_rx_interrupt(struct urb *urb)
 {
         struct usb_serial_port *port = urb->context;
-        struct tty_struct *tty;
         unsigned char *data = urb->transfer_buffer;
         int retval;
         int status = urb->status;
@@ -163,14 +162,12 @@ static void keyspan_pda_rx_interrupt(struct urb *urb)
         /* see if the message is data or a status interrupt */
         switch (data[0]) {
         case 0:
-                tty = tty_port_tty_get(&port->port);
                  /* rest of message is rx data */
-                if (tty && urb->actual_length) {
-                        tty_insert_flip_string(tty, data + 1,
+                if (urb->actual_length) {
+                        tty_insert_flip_string(&port->port, data + 1,
                                                 urb->actual_length - 1);
-                        tty_flip_buffer_push(tty);
+                        tty_flip_buffer_push(&port->port);
                 }
-                tty_kref_put(tty);
                 break;
         case 1:
                 /* status interrupt */