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path: root/drivers/tty/synclinkmp.c
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Diffstat (limited to 'drivers/tty/synclinkmp.c')
-rw-r--r--drivers/tty/synclinkmp.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/tty/synclinkmp.c b/drivers/tty/synclinkmp.c
index fb00a06dfa4b..4b314b63a2ed 100644
--- a/drivers/tty/synclinkmp.c
+++ b/drivers/tty/synclinkmp.c
@@ -871,8 +871,7 @@ static void set_termios(struct tty_struct *tty, struct ktermios *old_termios)
change_params(info);
/* Handle transition to B0 status */
- if (old_termios->c_cflag & CBAUD &&
- !(tty->termios.c_cflag & CBAUD)) {
+ if ((old_termios->c_cflag & CBAUD) && !C_BAUD(tty)) {
info->serial_signals &= ~(SerialSignal_RTS | SerialSignal_DTR);
spin_lock_irqsave(&info->lock,flags);
set_signals(info);
@@ -880,21 +879,17 @@ static void set_termios(struct tty_struct *tty, struct ktermios *old_termios)
}
/* Handle transition away from B0 status */
- if (!(old_termios->c_cflag & CBAUD) &&
- tty->termios.c_cflag & CBAUD) {
+ if (!(old_termios->c_cflag & CBAUD) && C_BAUD(tty)) {
info->serial_signals |= SerialSignal_DTR;
- if (!(tty->termios.c_cflag & CRTSCTS) ||
- !test_bit(TTY_THROTTLED, &tty->flags)) {
+ if (!C_CRTSCTS(tty) || !test_bit(TTY_THROTTLED, &tty->flags))
info->serial_signals |= SerialSignal_RTS;
- }
spin_lock_irqsave(&info->lock,flags);
set_signals(info);
spin_unlock_irqrestore(&info->lock,flags);
}
/* Handle turning off CRTSCTS */
- if (old_termios->c_cflag & CRTSCTS &&
- !(tty->termios.c_cflag & CRTSCTS)) {
+ if (old_termios->c_cflag & CRTSCTS && !C_CRTSCTS(tty)) {
tty->hw_stopped = 0;
tx_release(tty);
}
@@ -1472,7 +1467,7 @@ static void throttle(struct tty_struct * tty)
if (I_IXOFF(tty))
send_xchar(tty, STOP_CHAR(tty));
- if (tty->termios.c_cflag & CRTSCTS) {
+ if (C_CRTSCTS(tty)) {
spin_lock_irqsave(&info->lock,flags);
info->serial_signals &= ~SerialSignal_RTS;
set_signals(info);
@@ -1501,7 +1496,7 @@ static void unthrottle(struct tty_struct * tty)
send_xchar(tty, START_CHAR(tty));
}
- if (tty->termios.c_cflag & CRTSCTS) {
+ if (C_CRTSCTS(tty)) {
spin_lock_irqsave(&info->lock,flags);
info->serial_signals |= SerialSignal_RTS;
set_signals(info);
@@ -3297,7 +3292,7 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp,
return 0;
}
- if (tty->termios.c_cflag & CLOCAL)
+ if (C_CLOCAL(tty))
do_clocal = true;
/* Wait for carrier detect and the line to become