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>

1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c
index a4404f5ad68..f502a16aac2 100644
--- a/drivers/usb/serial/ti_usb_3410_5052.c
+++ b/drivers/usb/serial/ti_usb_3410_5052.c
@@ -520,7 +520,7 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port)
         }
 
         if (tty)
-                ti_set_termios(tty, port, tty->termios);
+                ti_set_termios(tty, port, &tty->termios);
 
         dbg("%s - sending TI_OPEN_PORT", __func__);
         status = ti_command_out_sync(tdev, TI_OPEN_PORT,
@@ -562,7 +562,7 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port)
         usb_clear_halt(dev, port->read_urb->pipe);
 
         if (tty)
-                ti_set_termios(tty, port, tty->termios);
+                ti_set_termios(tty, port, &tty->termios);
 
         dbg("%s - sending TI_OPEN_PORT (2)", __func__);
         status = ti_command_out_sync(tdev, TI_OPEN_PORT,
@@ -831,8 +831,8 @@ static void ti_set_termios(struct tty_struct *tty,
         int port_number = port->number - port->serial->minor;
         unsigned int mcr;
 
-        cflag = tty->termios->c_cflag;
-        iflag = tty->termios->c_iflag;
+        cflag = tty->termios.c_cflag;
+        iflag = tty->termios.c_iflag;
 
         dbg("%s - cflag %08x, iflag %08x", __func__, cflag, iflag);
         dbg("%s - old clfag %08x, old iflag %08x", __func__,
@@ -871,7 +871,7 @@ static void ti_set_termios(struct tty_struct *tty,
         }
 
         /* CMSPAR isn't supported by this driver */
-        tty->termios->c_cflag &= ~CMSPAR;
+        tty->termios.c_cflag &= ~CMSPAR;
 
         if (cflag & PARENB) {
                 if (cflag & PARODD) {