serial: bfin_5xx: IRDA is not affected by anomaly 05000230

[net-next-2.6.git] / drivers / serial / bfin_5xx.c

diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index 96f7e7484feebf4269c631862f9a01b227eac0f6..a78652b21e402afe7a146bbdf2f389e44729fd35 100644 (file)
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -869,7 +869,12 @@ bfin_serial_set_termios(struct uart_port *port, struct ktermios *termios,
        }
 
        baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
-       quot = uart_get_divisor(port, baud) - ANOMALY_05000230;
+       quot = uart_get_divisor(port, baud);
+
+       /* If discipline is not IRDA, apply ANOMALY_05000230 */
+       if (termios->c_line != N_IRDA)
+               quot -= ANOMALY_05000230;
+
        spin_lock_irqsave(&uart->port.lock, flags);
 
        UART_SET_ANOMALY_THRESHOLD(uart, USEC_PER_SEC / baud * 15);