[src/trunk]: src/sys/arch/i386/i386 CID 1175795: Unused pointer value

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

details:   https://anonhg.NetBSD.org/src/rev/e3bfe64dbc4f
branches:  trunk
changeset: 793531:e3bfe64dbc4f
user:      christos <christos%NetBSD.org@localhost>
date:      Tue Feb 18 01:00:57 2014 +0000

description:
CID 1175795:  Unused pointer value

diffstat:

 sys/arch/i386/i386/machdep.c |  11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)

diffs (32 lines):

diff -r faf85abdae7b -r e3bfe64dbc4f sys/arch/i386/i386/machdep.c
--- a/sys/arch/i386/i386/machdep.c      Mon Feb 17 21:39:43 2014 +0000
+++ b/sys/arch/i386/i386/machdep.c      Tue Feb 18 01:00:57 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: machdep.c,v 1.748 2014/02/15 22:20:41 dsl Exp $        */
+/*     $NetBSD: machdep.c,v 1.749 2014/02/18 01:00:57 christos Exp $   */
 
 /*-
  * Copyright (c) 1996, 1997, 1998, 2000, 2004, 2006, 2008, 2009
@@ -67,7 +67,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.748 2014/02/15 22:20:41 dsl Exp $");
+__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.749 2014/02/18 01:00:57 christos Exp $");
 
 #include "opt_beep.h"
 #include "opt_compat_ibcs2.h"
@@ -492,8 +492,11 @@
 void
 i386_proc0_tss_ldt_init(void)
 {
-       struct lwp *l = &lwp0;
-       struct pcb *pcb = lwp_getpcb(l);
+       struct lwp *l;
+       struct pcb *pcb __diagused;
+
+       l = &lwp0;
+       pcb = lwp_getpcb(l);
 
        pmap_kernel()->pm_ldt_sel = GSEL(GLDT_SEL, SEL_KPL);
        pcb->pcb_cr0 = rcr0() & ~CR0_TS;