diff options
| author | Alan Cox <alan@linux.intel.com> | 2012-07-14 16:31:47 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-16 22:00:41 +0200 |
| commit | adc8d746caa67fff4b53ba3e5163a6cbacc3b523 (patch) | |
| tree | e3f6c05f27c163b369ddd4da5f31d2a61bde6d3a /drivers/usb/serial/mct_u232.c | |
| parent | tty: revert incorrectly applied lock patch (diff) | |
| download | linux-adc8d746caa67fff4b53ba3e5163a6cbacc3b523.tar.xz linux-adc8d746caa67fff4b53ba3e5163a6cbacc3b523.zip | |
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 <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial/mct_u232.c')
| -rw-r--r-- | drivers/usb/serial/mct_u232.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c index a71fa0aa0406..df98cffdba65 100644 --- a/drivers/usb/serial/mct_u232.c +++ b/drivers/usb/serial/mct_u232.c @@ -454,7 +454,7 @@ static int mct_u232_open(struct tty_struct *tty, struct usb_serial_port *port) * either. */ spin_lock_irqsave(&priv->lock, flags); - if (tty && (tty->termios->c_cflag & CBAUD)) + if (tty && (tty->termios.c_cflag & CBAUD)) priv->control_state = TIOCM_DTR | TIOCM_RTS; else priv->control_state = 0; @@ -634,7 +634,7 @@ static void mct_u232_set_termios(struct tty_struct *tty, { struct usb_serial *serial = port->serial; struct mct_u232_private *priv = usb_get_serial_port_data(port); - struct ktermios *termios = tty->termios; + struct ktermios *termios = &tty->termios; unsigned int cflag = termios->c_cflag; unsigned int old_cflag = old_termios->c_cflag; unsigned long flags; |