1 files changed, 0 insertions, 11 deletions

diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c
index 995d9dd9ddd5..fdd1f1915a42 100644
--- a/drivers/serial/serial_txx9.c
+++ b/drivers/serial/serial_txx9.c
@@ -303,17 +303,6 @@ receive_chars(struct uart_txx9_port *up, unsigned int *status, struct pt_regs *r
         char flag;
 
         do {
-                /* The following is not allowed by the tty layer and
-                   unsafe. It should be fixed ASAP */
-                if (unlikely(tty->flip.count >= TTY_FLIPBUF_SIZE)) {
-                        if (tty->low_latency) {
-                                spin_unlock(&up->port.lock);
-                                tty_flip_buffer_push(tty);
-                                spin_lock(&up->port.lock);
-                        }
-                        /* If this failed then we will throw away the
-                           bytes but must do so to clear interrupts */
-                }
                 ch = sio_in(up, TXX9_SIRFIFO);
                 flag = TTY_NORMAL;
                 up->port.icount.rx++;