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appease gcc

This commit is contained in:
christos 2009-04-17 20:32:27 +00:00
parent f853fb7538
commit dbbba1ac10
1 changed files with 3 additions and 3 deletions
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6
sys/dev/pci/ehci_pci.c
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@ -1,4 +1,4 @@
/* $NetBSD: ehci_pci.c,v 1.41 2009/04/17 19:44:13 dyoung Exp $ */
/* $NetBSD: ehci_pci.c,v 1.42 2009/04/17 20:32:27 christos Exp $ */
/*
* Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ehci_pci.c,v 1.41 2009/04/17 19:44:13 dyoung Exp $");
__KERNEL_RCSID(0, "$NetBSD: ehci_pci.c,v 1.42 2009/04/17 20:32:27 christos Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -233,7 +233,7 @@ ehci_pci_detach(device_t self, int flags)
/* disable interrupts */
EOWRITE2(&sc->sc, EHCI_USBINTR, 0);
/* XXX grotty hack to flush the write */
EOREAD2(&sc->sc, EHCI_USBINTR);
(void)EOREAD2(&sc->sc, EHCI_USBINTR);
if (sc->sc_ih != NULL) {
pci_intr_disestablish(sc->sc_pc, sc->sc_ih);