[src/trunk]: src/sys/arch/sparc64/sparc64 Remove unused variable

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

details:   https://anonhg.NetBSD.org/src/rev/4ed738c6790e
branches:  trunk
changeset: 789904:4ed738c6790e
user:      martin <martin%NetBSD.org@localhost>
date:      Thu Sep 12 19:38:59 2013 +0000

description:
Remove unused variable

diffstat:

 sys/arch/sparc64/sparc64/db_interface.c |  10 ++++------
 1 files changed, 4 insertions(+), 6 deletions(-)

diffs (47 lines):

diff -r a06a3b936293 -r 4ed738c6790e sys/arch/sparc64/sparc64/db_interface.c
--- a/sys/arch/sparc64/sparc64/db_interface.c   Thu Sep 12 19:37:19 2013 +0000
+++ b/sys/arch/sparc64/sparc64/db_interface.c   Thu Sep 12 19:38:59 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: db_interface.c,v 1.131 2013/01/03 07:51:48 martin Exp $ */
+/*     $NetBSD: db_interface.c,v 1.132 2013/09/12 19:38:59 martin Exp $ */
 
 /*
  * Copyright (c) 1996-2002 Eduardo Horvath.  All rights reserved.
@@ -34,7 +34,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: db_interface.c,v 1.131 2013/01/03 07:51:48 martin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: db_interface.c,v 1.132 2013/09/12 19:38:59 martin Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_ddb.h"
@@ -487,10 +487,9 @@
 db_dump_pmap(struct pmap *pm)
 {
        /* print all valid pages in the kernel pmap */
-       unsigned long long i, j, k, n, data0, data1;
+       unsigned long long i, j, k, data0, data1;
        paddr_t *pdir, *ptbl;
        
-       n = 0;
        for (i = 0; i < STSZ; i++) {
                pdir = (paddr_t *)(u_long)ldxa((vaddr_t)&pm->pm_segs[i], ASI_PHYS_CACHED);
                if (!pdir) {
@@ -787,7 +786,7 @@
 void
 db_setpcb(db_expr_t addr, bool have_addr, db_expr_t count, const char *modif)
 {
-       struct proc *p, *pp;
+       struct proc *p;
        int ctx;
 
        if (!have_addr) {
@@ -796,7 +795,6 @@
        }
 
        LIST_FOREACH(p, &allproc, p_list) {
-               pp = p->p_pptr;
                if (p->p_stat && p->p_pid == addr) {
                        if (p->p_vmspace->vm_map.pmap == pmap_kernel()) {
                                db_printf("PID %ld has a kernel context.\n",