1 files changed, 6 insertions, 1 deletions

diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index 96f7e7484fee..a78652b21e40 100644
--- 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);