[PATCH] TTY layer buffering revamp

[pandora-kernel.git] / drivers / serial / amba-pl011.c

diff --git a/drivers/serial/amba-pl011.c b/drivers/serial/amba-pl011.c
index 1296705..034a029 100644 (file)
--- a/drivers/serial/amba-pl011.c
+++ b/drivers/serial/amba-pl011.c
@@ -120,15 +120,6 @@ pl011_rx_chars(struct uart_amba_port *uap)
 
        status = readw(uap->port.membase + UART01x_FR);
        while ((status & UART01x_FR_RXFE) == 0 && max_count--) {
-               if (tty->flip.count >= TTY_FLIPBUF_SIZE) {
-                       if (tty->low_latency)
-                               tty_flip_buffer_push(tty);
-                       /*
-                        * If this failed then we will throw away the
-                        * bytes but must do so to clear interrupts
-                        */
-               }
-
                ch = readw(uap->port.membase + UART01x_DR) | UART_DUMMY_DR_RX;
                flag = TTY_NORMAL;
                uap->port.icount.rx++;