[src/trunk]: src/sys/dev/raidframe Gcc -Os on landisk is not smart enough to ...

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

details:   https://anonhg.NetBSD.org/src/rev/cc47b3220643
branches:  trunk
changeset: 460673:cc47b3220643
user:      martin <martin%NetBSD.org@localhost>
date:      Wed Oct 30 16:00:13 2019 +0000

description:
Gcc -Os on landisk is not smart enough to follow the conditional
initialization and warns, unconditionaly initialize dksc at declaration
with a XXX gcc comment.

diffstat:

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

diffs (27 lines):

diff -r 1e34a99d3f2a -r cc47b3220643 sys/dev/raidframe/rf_netbsdkintf.c
--- a/sys/dev/raidframe/rf_netbsdkintf.c        Wed Oct 30 14:34:30 2019 +0000
+++ b/sys/dev/raidframe/rf_netbsdkintf.c        Wed Oct 30 16:00:13 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rf_netbsdkintf.c,v 1.377 2019/10/30 07:59:44 maxv Exp $        */
+/*     $NetBSD: rf_netbsdkintf.c,v 1.378 2019/10/30 16:00:13 martin Exp $      */
 
 /*-
  * Copyright (c) 1996, 1997, 1998, 2008-2011 The NetBSD Foundation, Inc.
@@ -101,7 +101,7 @@
  ***********************************************************/
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rf_netbsdkintf.c,v 1.377 2019/10/30 07:59:44 maxv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rf_netbsdkintf.c,v 1.378 2019/10/30 16:00:13 martin Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_raid_autoconfig.h"
@@ -487,7 +487,7 @@
        RF_ConfigSet_t *next_cset;
        int num_root;
        struct raid_softc *sc, *rsc;
-       struct dk_softc *dksc;
+       struct dk_softc *dksc = NULL;   /* XXX gcc -Os: may be used uninit. */
 
        sc = rsc = NULL;
        num_root = 0;