diff options
| author | Alan Cox <alan@linux.intel.com> | 2012-07-14 18:31:47 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-17 00:00:41 +0400 |
| commit | adc8d746caa67fff4b53ba3e5163a6cbacc3b523 (patch) | |
| tree | e3f6c05f27c163b369ddd4da5f31d2a61bde6d3a /drivers/usb/serial/kl5kusb105.c | |
| parent | 6d31a88cb2e01d46c0cb74aa5da529e1f92ae3db (diff) | |
| download | linux-adc8d746caa67fff4b53ba3e5163a6cbacc3b523.tar.xz | |
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/kl5kusb105.c')
| -rw-r--r-- | drivers/usb/serial/kl5kusb105.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index 5bed59cd5776..def9ad258715 100644 --- a/drivers/usb/serial/kl5kusb105.c +++ b/drivers/usb/serial/kl5kusb105.c @@ -311,12 +311,12 @@ static int klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port) /* set up termios structure */ spin_lock_irqsave(&priv->lock, flags); - priv->termios.c_iflag = tty->termios->c_iflag; - priv->termios.c_oflag = tty->termios->c_oflag; - priv->termios.c_cflag = tty->termios->c_cflag; - priv->termios.c_lflag = tty->termios->c_lflag; + priv->termios.c_iflag = tty->termios.c_iflag; + priv->termios.c_oflag = tty->termios.c_oflag; + priv->termios.c_cflag = tty->termios.c_cflag; + priv->termios.c_lflag = tty->termios.c_lflag; for (i = 0; i < NCCS; i++) - priv->termios.c_cc[i] = tty->termios->c_cc[i]; + priv->termios.c_cc[i] = tty->termios.c_cc[i]; priv->cfg.pktlen = cfg->pktlen; priv->cfg.baudrate = cfg->baudrate; priv->cfg.databits = cfg->databits; @@ -445,9 +445,9 @@ static void klsi_105_set_termios(struct tty_struct *tty, struct ktermios *old_termios) { struct klsi_105_private *priv = usb_get_serial_port_data(port); - unsigned int iflag = tty->termios->c_iflag; + unsigned int iflag = tty->termios.c_iflag; unsigned int old_iflag = old_termios->c_iflag; - unsigned int cflag = tty->termios->c_cflag; + unsigned int cflag = tty->termios.c_cflag; unsigned int old_cflag = old_termios->c_cflag; struct klsi_105_port_settings *cfg; unsigned long flags; @@ -560,7 +560,7 @@ static void klsi_105_set_termios(struct tty_struct *tty, if ((cflag & (PARENB|PARODD)) != (old_cflag & (PARENB|PARODD)) || (cflag & CSTOPB) != (old_cflag & CSTOPB)) { /* Not currently supported */ - tty->termios->c_cflag &= ~(PARENB|PARODD|CSTOPB); + tty->termios.c_cflag &= ~(PARENB|PARODD|CSTOPB); #if 0 priv->last_lcr = 0; @@ -587,7 +587,7 @@ static void klsi_105_set_termios(struct tty_struct *tty, || (iflag & IXON) != (old_iflag & IXON) || (cflag & CRTSCTS) != (old_cflag & CRTSCTS)) { /* Not currently supported */ - tty->termios->c_cflag &= ~CRTSCTS; + tty->termios.c_cflag &= ~CRTSCTS; /* Drop DTR/RTS if no flow control otherwise assert */ #if 0 if ((iflag & IXOFF) || (iflag & IXON) || (cflag & CRTSCTS)) |