1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/tty/serial/sunsu.c b/drivers/tty/serial/sunsu.c
index 9a0f24f83720..5326ae195e5f 100644
--- a/drivers/tty/serial/sunsu.c
+++ b/drivers/tty/serial/sunsu.c
@@ -834,7 +834,7 @@ sunsu_change_speed(struct uart_port *port, unsigned int cflag,
         up->port.read_status_mask = UART_LSR_OE | UART_LSR_THRE | UART_LSR_DR;
         if (iflag & INPCK)
                 up->port.read_status_mask |= UART_LSR_FE | UART_LSR_PE;
-        if (iflag & (BRKINT | PARMRK))
+        if (iflag & (IGNBRK | BRKINT | PARMRK))
                 up->port.read_status_mask |= UART_LSR_BI;
 
         /*