[src/trunk]: src/sys/arch/m68k/m68k Remove unused variable

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

details:   https://anonhg.NetBSD.org/src/rev/165f82cdca26
branches:  trunk
changeset: 790713:165f82cdca26
user:      martin <martin%NetBSD.org@localhost>
date:      Sat Oct 19 19:13:51 2013 +0000

description:
Remove unused variable

diffstat:

 sys/arch/m68k/m68k/db_disasm.c |  9 +++------
 1 files changed, 3 insertions(+), 6 deletions(-)

diffs (48 lines):

diff -r e16b28162947 -r 165f82cdca26 sys/arch/m68k/m68k/db_disasm.c
--- a/sys/arch/m68k/m68k/db_disasm.c    Sat Oct 19 19:10:12 2013 +0000
+++ b/sys/arch/m68k/m68k/db_disasm.c    Sat Oct 19 19:13:51 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: db_disasm.c,v 1.39 2012/01/31 21:17:57 mlelstv Exp $   */
+/*     $NetBSD: db_disasm.c,v 1.40 2013/10/19 19:13:51 martin Exp $    */
 
 /*
  * Copyright (c) 1994 Christian E. Hopps
@@ -63,7 +63,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: db_disasm.c,v 1.39 2012/01/31 21:17:57 mlelstv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: db_disasm.c,v 1.40 2013/10/19 19:13:51 martin Exp $");
 
 #include <sys/param.h>
 #ifdef _KERNEL
@@ -849,7 +849,7 @@
 static void
 opcode_branch(dis_buffer_t *dbuf, u_short opc)
 {
-       int disp, sz;
+       int disp;
 
        if (IS_INST(BRA,opc))
                addstr(dbuf, "bra");
@@ -863,20 +863,17 @@
                /* 16-bit signed displacement */
                disp = *(dbuf->val + 1);
                dbuf->used++;
-               sz = SIZE_WORD;
                addchar('w');
        } else if (disp == 0xff) {
                /* 32-bit signed displacement */
                disp = *(long *)(dbuf->val + 1);
                dbuf->used += 2;
-               sz = SIZE_LONG;
                addchar('l');
        } else {
                /* 8-bit signed displacement in opcode. */
                /* Needs to be sign-extended... */
                if (ISBITSET(disp,7))
                        disp -= 256;
-               sz = SIZE_BYTE;
                addchar('b');
        }
        addchar('\t');