[src/netbsd-8]: src/sys/dev/mii The gcc on this branch is not smart enough an...

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

details:   https://anonhg.NetBSD.org/src/rev/da14cf4fff3f
branches:  netbsd-8
changeset: 454078:da14cf4fff3f
user:      martin <martin%NetBSD.org@localhost>
date:      Wed Sep 04 08:33:39 2019 +0000

description:
The gcc on this branch is not smart enough and the build breaks due to
a bogus "may be used uninitialized" warning. Initialize to zero with
XXX gcc comment (suggested by msaitoh).

diffstat:

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

diffs (27 lines):

diff -r 171348f372a9 -r da14cf4fff3f sys/dev/mii/micphy.c
--- a/sys/dev/mii/micphy.c      Tue Sep 03 12:21:15 2019 +0000
+++ b/sys/dev/mii/micphy.c      Wed Sep 04 08:33:39 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: micphy.c,v 1.4.10.1 2019/09/01 10:14:20 martin Exp $   */
+/*     $NetBSD: micphy.c,v 1.4.10.2 2019/09/04 08:33:39 martin Exp $   */
 
 /*-
  * Copyright (c) 1998, 1999, 2000 The NetBSD Foundation, Inc.
@@ -59,7 +59,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: micphy.c,v 1.4.10.1 2019/09/01 10:14:20 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: micphy.c,v 1.4.10.2 2019/09/04 08:33:39 martin Exp $");
 
 #include "opt_mii.h"
 
@@ -158,7 +158,7 @@
 static void
 micphy_reset(struct mii_softc *sc)
 {
-       int reg;
+       int reg = 0; /* XXX gcc */
 
        /*
         * The 8081 has no "sticky bits" that survive a soft reset; several bits