don't bus_space_map more IO space than we really need

This commit is contained in:
macallan 2007-08-02 06:56:43 +00:00
parent 4175f8693b
commit 4986b07329
1 changed files with 3 additions and 3 deletions

View File

@ -1,4 +1,4 @@
/* $NetBSD: chipsfb.c,v 1.10 2007/07/28 20:28:57 mjf Exp $ */
/* $NetBSD: chipsfb.c,v 1.11 2007/08/02 06:56:43 macallan Exp $ */
/*
* Copyright (c) 2006 Michael Lorenz
@ -33,7 +33,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: chipsfb.c,v 1.10 2007/07/28 20:28:57 mjf Exp $");
__KERNEL_RCSID(0, "$NetBSD: chipsfb.c,v 1.11 2007/08/02 06:56:43 macallan Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -309,7 +309,7 @@ chipsfb_attach(struct device *parent, struct device *self, void *aux)
}
/* IO-mapped registers */
if (bus_space_map(sc->sc_iot, 0x0, PAGE_SIZE, 0, &sc->sc_ioregh) != 0) {
if (bus_space_map(sc->sc_iot, 0x0, 0x400, 0, &sc->sc_ioregh) != 0) {
aprint_error("%s: failed to map IO registers.\n",
sc->sc_dev.dv_xname);
}