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/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index a4ac3cf..dcada86 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -338,7 +338,7 @@
7[EOMS]1: 10 bit, b0/b7 is parity
7[EOMS]2: 11 bit, b0/b7 is parity, extra bit always (mark?)
- HW flow control is dictated by the tty->termios->c_cflags & CRTSCTS
+ HW flow control is dictated by the tty->termios.c_cflags & CRTSCTS
bit.
For now, just do baud. */
@@ -353,7 +353,7 @@
}
/* Only speed can change so copy the old h/w parameters
then encode the new speed */
- tty_termios_copy_hw(tty->termios, old_termios);
+ tty_termios_copy_hw(&tty->termios, old_termios);
tty_encode_baud_rate(tty, speed, speed);
}