Source-Changes-HG archive
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]
[src/trunk]: src/sys/dev/gpio Make sure error is not used unitialized when sc...
details: https://anonhg.NetBSD.org/src/rev/115b7087cae7
branches: trunk
changeset: 769177:115b7087cae7
user: mbalmer <mbalmer%NetBSD.org@localhost>
date: Fri Sep 02 06:50:20 2011 +0000
description:
Make sure error is not used unitialized when sc->sc_attach_busy is 0.
diffstat:
sys/dev/gpio/gpio.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diffs (26 lines):
diff -r 103640d9aafd -r 115b7087cae7 sys/dev/gpio/gpio.c
--- a/sys/dev/gpio/gpio.c Fri Sep 02 03:16:18 2011 +0000
+++ b/sys/dev/gpio/gpio.c Fri Sep 02 06:50:20 2011 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: gpio.c,v 1.40 2011/08/31 12:20:35 mbalmer Exp $ */
+/* $NetBSD: gpio.c,v 1.41 2011/09/02 06:50:20 mbalmer 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 1.40 2011/08/31 12:20:35 mbalmer Exp $");
+__KERNEL_RCSID(0, "$NetBSD: gpio.c,v 1.41 2011/09/02 06:50:20 mbalmer Exp $");
/*
* General Purpose Input/Output framework.
@@ -724,6 +724,7 @@
NULL, NULL, NULL, NULL))
return EPERM;
+ error = 0;
mutex_enter(&sc->sc_mtx);
while (sc->sc_attach_busy) {
error = cv_wait_sig(&sc->sc_attach, &sc->sc_mtx);
Home |
Main Index |
Thread Index |
Old Index