- Hang the scr_stat struct from dev_t.

- Remove sc_get_scr_stat().  It's not necessary anymore.
- Call ttymalloc() to allocate the struct tty for each vty, rather than
  statically declaring an array of struct tty.  We still need a statically
  allocated struct tty for the first vty which is used for the kernel
  console I/O, though.
- Likewise, call ttymalloc() for /dev/sysmouse and /dev/consolectl.
- Delete unnecessary test on the pointer struct tty *tp in some functions.
- Delete unused code in scmouse.c.

WARNING: this change requires you to recompile screen savers!

1 files changed, 2 insertions, 1 deletions

diff --git a/sys/dev/syscons/scvidctl.c b/sys/dev/syscons/scvidctl.c
index e9716c3..305e6f7 100644
--- a/sys/dev/syscons/scvidctl.c
+++ b/sys/dev/syscons/scvidctl.c
@@ -33,6 +33,7 @@
 
 #include <sys/param.h>
 #include <sys/systm.h>
+#include <sys/conf.h>
 #include <sys/signalvar.h>
 #include <sys/tty.h>
 #include <sys/kernel.h>
@@ -486,7 +487,7 @@ sc_vid_ioctl(struct tty *tp, u_long cmd, caddr_t data, int flag, struct proc *p)
     int error;
     int s;
 
-    scp = sc_get_scr_stat(tp->t_dev);
+    scp = SC_STAT(tp->t_dev);
     if (scp == NULL)		/* tp == SC_MOUSE */
 	return ENOIOCTL;
     adp = scp->sc->adp;