GC the cn_dbctl_t hook for consoles, it is unused.

This used to make syscons switch to vty0 when we entered DDB but this
was lost in the KDB shuffle.  We may want to bring it back down the road
but it should be done by calling cn_init_t/cn_term_t instead, possibly
with a flag argument saying "Debugger!"

1 files changed, 1 insertions, 5 deletions

diff --git a/sys/sys/cons.h b/sys/sys/cons.h
index f9cbe2c..4f65d72 100644
--- a/sys/sys/cons.h
+++ b/sys/sys/cons.h
@@ -45,7 +45,6 @@ typedef	void	cn_term_t(struct consdev *);
 typedef	int	cn_getc_t(struct consdev *);
 typedef	int	cn_checkc_t(struct consdev *);
 typedef	void	cn_putc_t(struct consdev *, int);
-typedef	void	cn_dbctl_t(struct consdev *, int);
 
 struct consdev {
 	cn_probe_t	*cn_probe;
@@ -60,8 +59,6 @@ struct consdev {
 				/* kernel "return char if available" interface */
 	cn_putc_t	*cn_putc;
 				/* kernel putchar interface */
-	cn_dbctl_t	*cn_dbctl;
-				/* debugger control interface */
 	struct	tty *cn_tp;	/* tty structure for console device */
 	short	cn_pri;		/* pecking order; the higher the better */
 	void	*cn_arg;	/* drivers method argument */
@@ -85,7 +82,7 @@ struct consdev {
 
 #define CONS_DRIVER(name, probe, init, term, getc, checkc, putc, dbctl)	\
 	static struct consdev name##_consdev = {			\
-		probe, init, term, getc, checkc, putc, dbctl		\
+		probe, init, term, getc, checkc, putc			\
 	};								\
 	DATA_SET(cons_set, name##_consdev)
 
@@ -98,7 +95,6 @@ void	cnremove(struct consdev *);
 void	cnselect(struct consdev *);
 int	cncheckc(void);
 int	cngetc(void);
-void	cndbctl(int);
 void	cnputc(int);
 int	cnunavailable(void);