[PATCH] omap-serial: Allow IXON and IXOFF to be disabled.

[PATCH] omap-serial: Allow IXON and IXOFF to be disabled.

[Nick Pelly]

Fixes logic bug that software flow control cannot be disabled, because
serial_omap_configure_xonxoff() is not called if both IXON and IXOFF bits
are cleared.

Signed-off-by: Nick Pelly <npelly@google.com>
Acked-by: Govindraj.R <govindraj.raja@ti.com>
Tested-by: Govindraj.R <govindraj.raja@ti.com>
---
 drivers/tty/serial/omap-serial.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index 0275c28..4ca2c5f 100644
--- a/drivers/tty/serial/omap-serial.c
+++ b/drivers/tty/serial/omap-serial.c
@@ -806,8 +806,7 @@ serial_omap_set_termios(struct uart_port *port, struct ktermios *termios,
 
 	serial_omap_set_mctrl(&up->port, up->port.mctrl);
 	/* Software Flow Control Configuration */
-	if (termios->c_iflag & (IXON | IXOFF))
-		serial_omap_configure_xonxoff(up, termios);
+	serial_omap_configure_xonxoff(up, termios);
 
 	spin_unlock_irqrestore(&up->port.lock, flags);
 	dev_dbg(up->port.dev, "serial_omap_set_termios+%d\n", up->pdev->id);
-- 
1.7.5.2