[src/trunk]: src/sys/arch/atari/dev gcc is not smart enough to track the equi...

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

details:   https://anonhg.NetBSD.org/src/rev/2549a9c4aa43
branches:  trunk
changeset: 368159:2549a9c4aa43
user:      martin <martin%NetBSD.org@localhost>
date:      Sun Jun 26 09:18:06 2022 +0000

description:
gcc is not smart enough to track the equivalence of conditions used
here and warns about an unused value - initialize "code" always.

diffstat:

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

diffs (27 lines):

diff -r 01f12d67f5f8 -r 2549a9c4aa43 sys/arch/atari/dev/kbd.c
--- a/sys/arch/atari/dev/kbd.c  Sun Jun 26 09:14:14 2022 +0000
+++ b/sys/arch/atari/dev/kbd.c  Sun Jun 26 09:18:06 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: kbd.c,v 1.55 2022/06/26 04:45:30 tsutsui Exp $ */
+/*     $NetBSD: kbd.c,v 1.56 2022/06/26 09:18:06 martin Exp $  */
 
 /*
  * Copyright (c) 1995 Leo Weppelman
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kbd.c,v 1.55 2022/06/26 04:45:30 tsutsui Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kbd.c,v 1.56 2022/06/26 09:18:06 martin Exp $");
 
 #include "mouse.h"
 #include "ite.h"
@@ -424,7 +424,7 @@
        /* sr: sr at time of interrupt  */
 {
        struct kbd_softc *sc = &kbd_softc;
-       uint8_t stat, code;
+       uint8_t stat, code = 0 /* XXX gcc */;
        uint32_t rndstat;
        bool got_char = false;