diff options
| author | Alan Cox <alan@linux.intel.com> | 2012-07-14 15:31:47 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-16 13:00:41 -0700 |
| commit | adc8d746caa67fff4b53ba3e5163a6cbacc3b523 (patch) | |
| tree | e3f6c05f27c163b369ddd4da5f31d2a61bde6d3a /drivers/usb/serial/mos7840.c | |
| parent | 6d31a88cb2e01d46c0cb74aa5da529e1f92ae3db (diff) | |
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/mos7840.c')
| -rw-r--r-- | drivers/usb/serial/mos7840.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index 57eca244842..d2f2b5d6573 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -1649,7 +1649,7 @@ static void mos7840_throttle(struct tty_struct *tty) return; } /* if we are implementing RTS/CTS, toggle that line */ - if (tty->termios->c_cflag & CRTSCTS) { + if (tty->termios.c_cflag & CRTSCTS) { mos7840_port->shadowMCR &= ~MCR_RTS; status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER, mos7840_port->shadowMCR); @@ -1692,7 +1692,7 @@ static void mos7840_unthrottle(struct tty_struct *tty) } /* if we are implementing RTS/CTS, toggle that line */ - if (tty->termios->c_cflag & CRTSCTS) { + if (tty->termios.c_cflag & CRTSCTS) { mos7840_port->shadowMCR |= MCR_RTS; status = mos7840_set_uart_reg(port, MODEM_CONTROL_REGISTER, mos7840_port->shadowMCR); @@ -1998,8 +1998,8 @@ static void mos7840_change_port_settings(struct tty_struct *tty, lStop = LCR_STOP_1; lParity = LCR_PAR_NONE; - cflag = tty->termios->c_cflag; - iflag = tty->termios->c_iflag; + cflag = tty->termios.c_cflag; + iflag = tty->termios.c_iflag; /* Change the number of bits */ if (cflag & CSIZE) { @@ -2159,10 +2159,10 @@ static void mos7840_set_termios(struct tty_struct *tty, dbg("%s", "setting termios - "); - cflag = tty->termios->c_cflag; + cflag = tty->termios.c_cflag; dbg("%s - clfag %08x iflag %08x", __func__, - tty->termios->c_cflag, RELEVANT_IFLAG(tty->termios->c_iflag)); + tty->termios.c_cflag, RELEVANT_IFLAG(tty->termios.c_iflag)); dbg("%s - old clfag %08x old iflag %08x", __func__, old_termios->c_cflag, RELEVANT_IFLAG(old_termios->c_iflag)); dbg("%s - port %d", __func__, port->number); |