[src/trunk]: src/sys/arch/bebox/stand/boot Fix all warnings when compiling wi...

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

details:   https://anonhg.NetBSD.org/src/rev/61198224c3f2
branches:  trunk
changeset: 334869:61198224c3f2
user:      phx <phx%NetBSD.org@localhost>
date:      Fri Dec 12 15:57:30 2014 +0000

description:
Fix all warnings when compiling with gcc 4.8.
BeBox should be ready for 4.8 now.

diffstat:

 sys/arch/bebox/stand/boot/fd.c     |  5 ++---
 sys/arch/bebox/stand/boot/siop.c   |  6 ++----
 sys/arch/bebox/stand/boot/vreset.c |  6 +++---
 3 files changed, 7 insertions(+), 10 deletions(-)

diffs (73 lines):

diff -r d83ddf5b65ff -r 61198224c3f2 sys/arch/bebox/stand/boot/fd.c
--- a/sys/arch/bebox/stand/boot/fd.c    Fri Dec 12 09:58:39 2014 +0000
+++ b/sys/arch/bebox/stand/boot/fd.c    Fri Dec 12 15:57:30 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fd.c,v 1.10 2010/10/14 06:39:52 kiyohara Exp $ */
+/*     $NetBSD: fd.c,v 1.11 2014/12/12 15:57:30 phx Exp $      */
 
 /*-
  * Copyright (C) 1997-1998 Kazuki Sakamoto (sakamoto%NetBSD.org@localhost)
@@ -297,7 +297,7 @@
        int ctlr = un->ctlr;
        int unit = un->unit;
        int *stat = un->stat;
-       long nblock, blknum;
+       long blknum;
        int fd_skip = 0;
        u_char *cbuf = (u_char *)buf;
 
@@ -306,7 +306,6 @@
        }
        fdDriveStatus(ctlr, unit, 0, stat);
 
-       nblock = un->un_type->maxseccount;
        sectrac = un->un_type->seccount;        /* sector per track */
        *rsize = 0;
 
diff -r d83ddf5b65ff -r 61198224c3f2 sys/arch/bebox/stand/boot/siop.c
--- a/sys/arch/bebox/stand/boot/siop.c  Fri Dec 12 09:58:39 2014 +0000
+++ b/sys/arch/bebox/stand/boot/siop.c  Fri Dec 12 15:57:30 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: siop.c,v 1.4 2014/06/14 20:50:12 phx Exp $     */
+/*     $NetBSD: siop.c,v 1.5 2014/12/12 15:57:30 phx Exp $     */
 /*
  * Copyright (c) 2010 KIYOHARA Takashi
  * All rights reserved.
@@ -625,7 +625,7 @@
 {
        struct siop_xfer *siop_xfer = adp->xfer;
        uint32_t dsa, *script = adp->script;
-       int target, lun, slot;
+       int slot;
        void *scriptaddr = (void *)local_to_PCI((u_long)script);
        const int siop_common_xfer_size = sizeof(struct siop_common_xfer);
 
@@ -652,8 +652,6 @@
        } else {
                slot++;
        }
-       target = xs->target;
-       lun = xs->lun;
        /*
         * find a free scheduler slot and load it.
         */
diff -r d83ddf5b65ff -r 61198224c3f2 sys/arch/bebox/stand/boot/vreset.c
--- a/sys/arch/bebox/stand/boot/vreset.c        Fri Dec 12 09:58:39 2014 +0000
+++ b/sys/arch/bebox/stand/boot/vreset.c        Fri Dec 12 15:57:30 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: vreset.c,v 1.13 2010/10/15 20:01:03 he Exp $   */
+/*     $NetBSD: vreset.c,v 1.14 2014/12/12 15:57:30 phx Exp $  */
 
 /*
  * Copyright (C) 1995-1997 Gary Thomas (gdt%linuxppc.org@localhost)
@@ -547,8 +547,8 @@
 static void
 writeAttr(u_char index, u_char data, u_char videoOn)
 {
-       u_char v;
-       v = inb(0x3da);   /* reset attr. address toggle */
+
+       (void)inb(0x3da);   /* reset attr. address toggle */
        if (videoOn)
                outb(0x3c0, (index & 0x1F) | 0x20);
        else