[PATCH] keyboard.c Fix SAK in raw mode

From: Chris Heath <chris@heathens.co.nz>

Trivial fix to get the SAK key working in raw and medium raw modes.  Patch is
against kernel 2.5.67.

drivers/char/keyboard.c

@@ -601,7 +601,7 @@ static void k_spec(struct vc_data *vc, unsigned char value, char up_flag, struct
 		return;
 	if ((kbd->kbdmode == VC_RAW || 
 	     kbd->kbdmode == VC_MEDIUMRAW) && 
-	     value != K_SAK)
+	     value != KVAL(K_SAK))
 		return;		/* SAK is allowed even in raw mode */
 	fn_handler[value](vc, regs);
 }