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From: Ed Schouten <ed@FreeBSD.org>
To: Perforce Change Reviews <perforce@FreeBSD.org>
Cc: 
Subject: PERFORCE change 147648 for review
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http://perforce.freebsd.org/chv.cgi?CH=147648

Change 147648 by ed@ed_dull on 2008/08/17 14:04:51

	Remove unused softc.

Affected files ...

.. //depot/projects/mpsafetty/sys/dev/xen/console/console.c#4 edit

Differences ...

==== //depot/projects/mpsafetty/sys/dev/xen/console/console.c#4 (text+ko) ====

@@ -93,11 +93,6 @@
 
 static struct tty *xccons;
 
-struct xc_softc {
-	int    xc_unit;
-};
-
-
 static tsw_open_t	xcopen;
 static tsw_close_t	xcclose;
 
@@ -215,23 +210,18 @@
 static int
 xc_probe(device_t dev)
 {
-	struct xc_softc *sc = (struct xc_softc *)device_get_softc(dev);
-
-	sc->xc_unit = device_get_unit(dev);
 	return (0);
 }
 
 static int
 xc_attach(device_t dev) 
 {
-	struct xc_softc *sc = (struct xc_softc *)device_get_softc(dev);
 
-
 	if (xen_start_info->flags & SIF_INITDOMAIN) {
 		xc_consdev.cn_putc = xccnputc_dom0;
 	} 
 
-	xccons = tty_alloc(&xc_ttydevsw, sc, NULL);
+	xccons = tty_alloc(&xc_ttydevsw, NULL, NULL);
 	tty_makedev(xccons, NULL, "xc%r", 0);
 
 	callout_init(&xc_callout, 0);
@@ -405,7 +395,7 @@
 static driver_t xc_driver = {
 	driver_name,
 	xc_methods,
-	sizeof(struct xc_softc),
+	0,
 };
 
 /*** Forcibly flush console data before dying. ***/