[src/trunk]: src/sys/arch/hp300/dev Remove unnecessary declarations.

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

details:   https://anonhg.NetBSD.org/src/rev/98e0fe9c7f20
branches:  trunk
changeset: 372430:98e0fe9c7f20
user:      tsutsui <tsutsui%NetBSD.org@localhost>
date:      Fri Nov 25 16:12:32 2022 +0000

description:
Remove unnecessary declarations.

diffstat:

 sys/arch/hp300/dev/rd.c |  6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diffs (34 lines):

diff -r 8bd2442b0f34 -r 98e0fe9c7f20 sys/arch/hp300/dev/rd.c
--- a/sys/arch/hp300/dev/rd.c   Fri Nov 25 13:12:02 2022 +0000
+++ b/sys/arch/hp300/dev/rd.c   Fri Nov 25 16:12:32 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rd.c,v 1.113 2022/11/25 13:02:51 tsutsui Exp $ */
+/*     $NetBSD: rd.c,v 1.114 2022/11/25 16:12:32 tsutsui Exp $ */
 
 /*-
  * Copyright (c) 1996, 1997 The NetBSD Foundation, Inc.
@@ -72,7 +72,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rd.c,v 1.113 2022/11/25 13:02:51 tsutsui Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rd.c,v 1.114 2022/11/25 16:12:32 tsutsui Exp $");
 
 #include "opt_useleds.h"
 
@@ -1202,7 +1202,6 @@
        struct rd_stat *sp;
        struct buf *bp;
        daddr_t hwbn, pbn;
-       char *hexstr(int, int); /* XXX */
 
        if (rdstatus(sc)) {
 #ifdef DEBUG
@@ -1226,7 +1225,6 @@
         * RDRETRY as defined, the range is 1 to 32 seconds.
         */
        if (sp->c_fef & FEF_IMR) {
-               extern int hz;
                int rdtimo = RDWAITC << sc->sc_errcnt;
 #ifdef DEBUG
                printf("%s: internal maintenance, %d second timeout\n",