[src/trunk]: src/sys/dev/i2c Initialize a variable that gcc thinks might be u...

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

details:   https://anonhg.NetBSD.org/src/rev/48a794ee42dd
branches:  trunk
changeset: 332988:48a794ee42dd
user:      martin <martin%NetBSD.org@localhost>
date:      Mon Oct 13 10:29:27 2014 +0000

description:
Initialize a variable that gcc thinks might be used uninitialized.

diffstat:

 sys/dev/i2c/ds1307.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r aa947e2177cd -r 48a794ee42dd sys/dev/i2c/ds1307.c
--- a/sys/dev/i2c/ds1307.c      Mon Oct 13 09:57:35 2014 +0000
+++ b/sys/dev/i2c/ds1307.c      Mon Oct 13 10:29:27 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ds1307.c,v 1.19 2014/10/12 01:23:23 macallan Exp $     */
+/*     $NetBSD: ds1307.c,v 1.20 2014/10/13 10:29:27 martin Exp $       */
 
 /*
  * Copyright (c) 2003 Wasabi Systems, Inc.
@@ -36,7 +36,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: ds1307.c,v 1.19 2014/10/12 01:23:23 macallan Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ds1307.c,v 1.20 2014/10/13 10:29:27 martin Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -712,7 +712,7 @@
 dsrtc_refresh(struct sysmon_envsys *sme, envsys_data_t *edata)
 {
        struct dsrtc_softc *sc = sme->sme_cookie;
-       uint32_t temp;
+       uint32_t temp = 0;      /* XXX gcc */
 
        if (dsrtc_read_temp(sc, &temp) == 0) {
                edata->state = ENVSYS_SINVALID;