[src/trunk]: src/sys/arch/ia64/ia64 Remove unused variables

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

details:   https://anonhg.NetBSD.org/src/rev/ed0c1927ed12
branches:  trunk
changeset: 327547:ed0c1927ed12
user:      martin <martin%NetBSD.org@localhost>
date:      Mon Mar 10 13:47:45 2014 +0000

description:
Remove unused variables

diffstat:

 sys/arch/ia64/ia64/cpu.c  |  10 +++++-----
 sys/arch/ia64/ia64/pmap.c |  10 ++--------
 sys/arch/ia64/ia64/trap.c |   7 ++-----
 3 files changed, 9 insertions(+), 18 deletions(-)

diffs (125 lines):

diff -r 3a2b8c200b5f -r ed0c1927ed12 sys/arch/ia64/ia64/cpu.c
--- a/sys/arch/ia64/ia64/cpu.c  Mon Mar 10 13:47:16 2014 +0000
+++ b/sys/arch/ia64/ia64/cpu.c  Mon Mar 10 13:47:45 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: cpu.c,v 1.11 2013/02/17 06:46:23 kiyohara Exp $        */
+/*     $NetBSD: cpu.c,v 1.12 2014/03/10 13:47:45 martin Exp $  */
 
 /*
  * Copyright (c) 2006 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.11 2013/02/17 06:46:23 kiyohara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.12 2014/03/10 13:47:45 martin Exp $");
 
 #include <sys/param.h>
 #include <sys/proc.h>
@@ -117,7 +117,7 @@
        uint64_t vendor[3];
        const char *family_name, *model_name;
        uint64_t features, tmp;
-       int number, revision, model, family, archrev;
+       int revision, model, family;
        char bitbuf[32];
        extern uint64_t processor_frequency;
 
@@ -129,11 +129,11 @@
        vendor[2] = '\0';
 
        tmp = ia64_get_cpuid(3);
-       number = (tmp >> 0) & 0xff;
+       /* number = (tmp >> 0) & 0xff; */
        revision = (tmp >> 8) & 0xff;
        model = (tmp >> 16) & 0xff;
        family = (tmp >> 24) & 0xff;
-       archrev = (tmp >> 32) & 0xff;
+       /* archrev = (tmp >> 32) & 0xff; */
 
        family_name = model_name = "unknown";
        switch (family) {
diff -r 3a2b8c200b5f -r ed0c1927ed12 sys/arch/ia64/ia64/pmap.c
--- a/sys/arch/ia64/ia64/pmap.c Mon Mar 10 13:47:16 2014 +0000
+++ b/sys/arch/ia64/ia64/pmap.c Mon Mar 10 13:47:45 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.c,v 1.31 2013/03/24 06:56:14 kiyohara Exp $ */
+/* $NetBSD: pmap.c,v 1.32 2014/03/10 13:47:45 martin Exp $ */
 
 
 /*-
@@ -85,7 +85,7 @@
 
 #include <sys/cdefs.h>
 
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.31 2013/03/24 06:56:14 kiyohara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.32 2014/03/10 13:47:45 martin Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -1097,8 +1097,6 @@
 {
        pmap_t oldpmap;
        struct ia64_lpte *pte;
-       vaddr_t pa;
-       struct vm_page *pg;
 
        if ((prot & VM_PROT_READ) == VM_PROT_NONE) {
                pmap_remove(pmap, sva, eva);
@@ -1125,8 +1123,6 @@
 
                if (pmap_prot(pte) != prot) {
                        if (pmap_managed(pte)) {
-                               pa = pmap_ppn(pte);
-                               pg = PHYS_TO_VM_PAGE(pa);
                                if (pmap_dirty(pte))
                                        pmap_clear_dirty(pte);
                                if (pmap_accessed(pte)) {
@@ -1154,9 +1150,7 @@
 {
        struct ia64_lpte *pte;
        pmap_t oldpmap;
-       paddr_t pa;
 
-       pa = 0;
        mutex_enter(&pmap->pm_slock);
        oldpmap = pmap_install(pmap); /*XXX: isn't this a little inefficient ?*/
        pte = pmap_find_vhpt(va);
diff -r 3a2b8c200b5f -r ed0c1927ed12 sys/arch/ia64/ia64/trap.c
--- a/sys/arch/ia64/ia64/trap.c Mon Mar 10 13:47:16 2014 +0000
+++ b/sys/arch/ia64/ia64/trap.c Mon Mar 10 13:47:45 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: trap.c,v 1.12 2013/01/12 08:42:53 kiyohara Exp $ */
+/* $NetBSD: trap.c,v 1.13 2014/03/10 13:47:45 martin Exp $ */
 
 /*-
  * Copyright (c) 2005 Marcel Moolenaar
@@ -61,7 +61,7 @@
 
 #include <sys/cdefs.h>                 /* RCS ID & Copyright macro defns */
 
-__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.12 2013/01/12 08:42:53 kiyohara Exp $");
+__KERNEL_RCSID(0, "$NetBSD: trap.c,v 1.13 2014/03/10 13:47:45 martin Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -382,7 +382,6 @@
        struct lwp *l;
        uint64_t ucode;
        int sig, user;
-       u_int sticks;
        ksiginfo_t ksi;
 
        user = TRAPF_USERMODE(tf) ? 1 : 0;
@@ -397,11 +396,9 @@
        if (user) {
                ia64_set_fpsr(IA64_FPSR_DEFAULT);
                p = l->l_proc;
-               sticks = p->p_sticks;
                l->l_md.md_tf = tf;
                LWP_CACHE_CREDS(l, p);
        } else {
-               sticks = 0;             /* XXX bogus -Wuninitialized warning */
                p = NULL;
        }
        sig = 0;