From adc8d746caa67fff4b53ba3e5163a6cbacc3b523 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Sat, 14 Jul 2012 15:31:47 +0100 Subject: tty: move the termios object into the tty This will let us sort out a whole pile of tty related races. The alternative would be to keep points and refcount the termios objects. However 1. They are tiny anyway 2. Many devices don't use the stored copies 3. We can remove a pty special case Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- net/irda/ircomm/ircomm_tty_ioctl.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'net/irda/ircomm/ircomm_tty_ioctl.c') diff --git a/net/irda/ircomm/ircomm_tty_ioctl.c b/net/irda/ircomm/ircomm_tty_ioctl.c index 0eab6500e99..b343f50dc8d 100644 --- a/net/irda/ircomm/ircomm_tty_ioctl.c +++ b/net/irda/ircomm/ircomm_tty_ioctl.c @@ -63,7 +63,7 @@ static void ircomm_tty_change_speed(struct ircomm_tty_cb *self, if (!self->ircomm) return; - cflag = tty->termios->c_cflag; + cflag = tty->termios.c_cflag; /* byte size and parity */ switch (cflag & CSIZE) { @@ -149,12 +149,12 @@ void ircomm_tty_set_termios(struct tty_struct *tty, struct ktermios *old_termios) { struct ircomm_tty_cb *self = (struct ircomm_tty_cb *) tty->driver_data; - unsigned int cflag = tty->termios->c_cflag; + unsigned int cflag = tty->termios.c_cflag; IRDA_DEBUG(2, "%s()\n", __func__ ); if ((cflag == old_termios->c_cflag) && - (RELEVANT_IFLAG(tty->termios->c_iflag) == + (RELEVANT_IFLAG(tty->termios.c_iflag) == RELEVANT_IFLAG(old_termios->c_iflag))) { return; @@ -173,7 +173,7 @@ void ircomm_tty_set_termios(struct tty_struct *tty, if (!(old_termios->c_cflag & CBAUD) && (cflag & CBAUD)) { self->settings.dte |= IRCOMM_DTR; - if (!(tty->termios->c_cflag & CRTSCTS) || + if (!(tty->termios.c_cflag & CRTSCTS) || !test_bit(TTY_THROTTLED, &tty->flags)) { self->settings.dte |= IRCOMM_RTS; } @@ -182,7 +182,7 @@ void ircomm_tty_set_termios(struct tty_struct *tty, /* Handle turning off CRTSCTS */ if ((old_termios->c_cflag & CRTSCTS) && - !(tty->termios->c_cflag & CRTSCTS)) + !(tty->termios.c_cflag & CRTSCTS)) { tty->hw_stopped = 0; ircomm_tty_start(tty); -- cgit v1.2.3-70-g09d2