[src/trunk]: src/sys/dev/gpio Annotate that gpiobus_close's return value is u...

[joerg <joerg%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/12cece546ca4
branches:  trunk
changeset: 765897:12cece546ca4
user:      joerg <joerg%NetBSD.org@localhost>
date:      Thu Jun 09 14:46:06 2011 +0000

description:
Annotate that gpiobus_close's return value is undesired here

diffstat:

 sys/dev/gpio/gpio.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r b6b0f3747b68 -r 12cece546ca4 sys/dev/gpio/gpio.c
--- a/sys/dev/gpio/gpio.c       Thu Jun 09 14:41:24 2011 +0000
+++ b/sys/dev/gpio/gpio.c       Thu Jun 09 14:46:06 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: gpio.c,v 1.33 2010/04/25 11:23:34 ad Exp $ */
+/* $NetBSD: gpio.c,v 1.34 2011/06/09 14:46:06 joerg Exp $ */
 /*     $OpenBSD: gpio.c,v 1.6 2006/01/14 12:33:49 grange Exp $ */
 
 /*
@@ -19,7 +19,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: gpio.c,v 1.33 2010/04/25 11:23:34 ad Exp $");
+__KERNEL_RCSID(0, "$NetBSD: gpio.c,v 1.34 2011/06/09 14:46:06 joerg Exp $");
 
 /*
  * General Purpose Input/Output framework.
@@ -362,7 +362,7 @@
 
        sc = device_lookup_private(&gpio_cd, minor(dev));
        DPRINTF(("%s: closing\n", device_xname(sc->sc_dev)));
-       gpiobus_close(sc->sc_gc, sc->sc_dev);
+       (void)gpiobus_close(sc->sc_gc, sc->sc_dev);
        sc->sc_opened = 0;
 
        return 0;