Remove some more dead code.

sys/arch/i386/isa/pccons.c

@@ -35,7 +35,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)pccons.c	5.11 (Berkeley) 5/21/91
- *	$Id: pccons.c,v 1.44 1994/02/23 18:42:04 mycroft Exp $
+ *	$Id: pccons.c,v 1.45 1994/02/23 20:15:28 mycroft Exp $
  */
 
 /*
@@ -299,23 +299,10 @@ async_update()
 	}
 }
 
-/*
- * Read response from keyboard
- */
-int kbd_response()
-{
-	unsigned timeo;
-
-	timeo = 500000; 	/* > 500 msec (KBR_RSTDONE requires 87) */
-	while ((inb(KBSTATP) & KBS_DIB) == 0)
-		if (--timeo == 0)
-			return (-1);
-	return ((u_char) inb(KBDATAP));
-}
-
 /*
  * these are both bad jokes
  */
+int
 pcprobe(dev)
 	struct isa_device *dev;
 {
@@ -337,6 +324,7 @@ pcprobe(dev)
 	return 16;
 }
 
+int
 pcattach(dev)
 	struct isa_device *dev;
 {
@@ -580,8 +568,6 @@ pccninit(cp)
 	/* crtat = 0; */
 }
 
-static __color;
-
 /* ARGSUSED */
 pccnputc(dev, c)
 	dev_t dev;