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>
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index 1e71079..ba5e07e1 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -469,7 +469,7 @@
if (tty) {
cp210x_get_termios_port(tty->driver_data,
- &tty->termios->c_cflag, &baud);
+ &tty->termios.c_cflag, &baud);
tty_encode_baud_rate(tty, baud, baud);
}
@@ -631,7 +631,7 @@
{
u32 baud;
- baud = tty->termios->c_ospeed;
+ baud = tty->termios.c_ospeed;
/* This maps the requested rate to a rate valid on cp2102 or cp2103,
* or to an arbitrary rate in [1M,2M].
@@ -665,10 +665,10 @@
if (!tty)
return;
- cflag = tty->termios->c_cflag;
+ cflag = tty->termios.c_cflag;
old_cflag = old_termios->c_cflag;
- if (tty->termios->c_ospeed != old_termios->c_ospeed)
+ if (tty->termios.c_ospeed != old_termios->c_ospeed)
cp210x_change_speed(tty, port, old_termios);
/* If the number of data bits is to be updated */