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authorNick Pelly <npelly@google.com>2011-07-15 13:53:08 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2011-08-23 10:58:38 -0700
commitb280a97d1caf6fe1d38b51ebb31219391f5ad1a0 (patch)
tree72ec214cd88e29821fe972fa767a105d5072cdce /drivers
parent0055197e984e5fbe6f48f37fc50dd30254915493 (diff)
omap-serial: Allow IXON and IXOFF to be disabled.
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> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/tty/serial/omap-serial.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
index c37df8d0fa2..5e713d3ef1f 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);