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/net/irda/ircomm/ircomm_tty.c b/net/irda/ircomm/ircomm_tty.c
index 4e35b45..7a0d611 100644
--- a/net/irda/ircomm/ircomm_tty.c
+++ b/net/irda/ircomm/ircomm_tty.c
@@ -292,7 +292,7 @@
return 0;
}
- if (tty->termios->c_cflag & CLOCAL) {
+ if (tty->termios.c_cflag & CLOCAL) {
IRDA_DEBUG(1, "%s(), doing CLOCAL!\n", __func__ );
do_clocal = 1;
}
@@ -319,7 +319,7 @@
port->blocked_open++;
while (1) {
- if (tty->termios->c_cflag & CBAUD)
+ if (tty->termios.c_cflag & CBAUD)
tty_port_raise_dtr_rts(port);
current->state = TASK_INTERRUPTIBLE;
@@ -421,8 +421,8 @@
*
* Note this is completely usafe and doesn't work properly
*/
- tty->termios->c_iflag = 0;
- tty->termios->c_oflag = 0;
+ tty->termios.c_iflag = 0;
+ tty->termios.c_oflag = 0;
/* Insert into hash */
/* FIXME there is a window from find to here */
@@ -842,7 +842,7 @@
ircomm_tty_send_xchar(tty, STOP_CHAR(tty));
/* Hardware flow control? */
- if (tty->termios->c_cflag & CRTSCTS) {
+ if (tty->termios.c_cflag & CRTSCTS) {
self->settings.dte &= ~IRCOMM_RTS;
self->settings.dte |= IRCOMM_DELTA_RTS;
@@ -874,7 +874,7 @@
}
/* Using hardware flow control? */
- if (tty->termios->c_cflag & CRTSCTS) {
+ if (tty->termios.c_cflag & CRTSCTS) {
self->settings.dte |= (IRCOMM_RTS|IRCOMM_DELTA_RTS);
ircomm_param_request(self, IRCOMM_DTE, TRUE);