[Xen-devel] [PATCH 35 of 45] gcc-4.6 compile fix: xen/arch/x86/mm/p2m-pod.c

[Olaf Hering <olaf@xxxxxxxxx>]

# HG changeset patch
# User Olaf Hering <olaf@xxxxxxxxx>
# Date 1305824422 -7200
# Node ID ac80525a292af94a2294dad07d5927167a49f44e
# Parent  2aa144e0963abf2cb568e7b82204a371147a4c47
gcc-4.6 compile fix: xen/arch/x86/mm/p2m-pod.c

p2m-pod.c: In function 'guest_physmap_mark_populate_on_demand':
p2m-pod.c:1101:11: error: variable 'omfn' set but not used 
[-Werror=unused-but-set-variable]

Signed-off-by: Olaf Hering <olaf@xxxxxxxxx>

diff -r 2aa144e0963a -r ac80525a292a xen/arch/x86/mm/p2m-pod.c
--- a/xen/arch/x86/mm/p2m-pod.c Thu May 19 19:00:21 2011 +0200
+++ b/xen/arch/x86/mm/p2m-pod.c Thu May 19 19:00:22 2011 +0200
@@ -1098,7 +1098,6 @@ guest_physmap_mark_populate_on_demand(st
     struct p2m_domain *p2m = p2m_get_hostp2m(d);
     unsigned long i;
     p2m_type_t ot;
-    mfn_t omfn;
     int pod_count = 0;
     int rc = 0;
 
@@ -1116,7 +1115,7 @@ guest_physmap_mark_populate_on_demand(st
     /* Make sure all gpfns are unused */
     for ( i = 0; i < (1UL << order); i++ )
     {
-        omfn = gfn_to_mfn_query(p2m, gfn + i, &ot);
+        gfn_to_mfn_query(p2m, gfn + i, &ot);
         if ( p2m_is_ram(ot) )
         {
             printk("%s: gfn_to_mfn returned type %d!\n",

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