diff options
Diffstat (limited to 'drivers/serial/serial_txx9.c')
| -rw-r--r-- | drivers/serial/serial_txx9.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c index 995d9dd9ddd..fdd1f1915a4 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++; |