xencons: drop pre-2.6 relics

Allocating/reserving the termios pointer arrays may have been needed
in 2.4.x or 2.5.x, but even 2.6.0 didn't require this anymore.

Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>

--- a/drivers/xen/console/console.c
+++ b/drivers/xen/console/console.c
@@ -350,8 +350,6 @@ void __init dom0_init_screen_info(const 
 #define DUMMY_TTY(_tty) ((xc_mode == XC_TTY) &&		\
 			 ((_tty)->index != (xc_num - 1)))
 
-static struct termios *xencons_termios[MAX_NR_CONSOLES];
-static struct termios *xencons_termios_locked[MAX_NR_CONSOLES];
 static struct tty_struct *xencons_tty;
 static int xencons_priv_irq;
 static char x_char;
@@ -686,8 +684,6 @@ static int __init xencons_init(void)
 	DRV(xencons_driver)->flags           =
 		TTY_DRIVER_REAL_RAW |
 		TTY_DRIVER_RESET_TERMIOS;
-	DRV(xencons_driver)->termios         = xencons_termios;
-	DRV(xencons_driver)->termios_locked  = xencons_termios_locked;
 
 	switch (xc_mode) {
 	case XC_XVC: