[Xen-devel] [PATCH 19 of 45] gcc-4.6 compile fix: xen/common/grant_table.c

[Olaf Hering <olaf@xxxxxxxxx>]

# HG changeset patch
# User Olaf Hering <olaf@xxxxxxxxx>
# Date 1305824403 -7200
# Node ID 5516ec1f996e50d65051441e98674ee8cb799a48
# Parent  982cc1330a16cc27e3c1f16b4ee9874340ec01ed
gcc-4.6 compile fix: xen/common/grant_table.c

grant_table.c: In function '__gnttab_unmap_common':
grant_table.c:768:22: error: variable 'old_pin' set but not used 
[-Werror=unused-but-set-variable]

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

diff -r 982cc1330a16 -r 5516ec1f996e xen/common/grant_table.c
--- a/xen/common/grant_table.c  Thu May 19 19:00:02 2011 +0200
+++ b/xen/common/grant_table.c  Thu May 19 19:00:03 2011 +0200
@@ -765,7 +765,6 @@ __gnttab_unmap_common(
     struct domain   *ld, *rd;
     struct active_grant_entry *act;
     s16              rc = 0;
-    u32              old_pin;
 
     ld = current->domain;
 
@@ -811,7 +810,6 @@ __gnttab_unmap_common(
     spin_lock(&rd->grant_table->lock);
 
     act = &active_entry(rd->grant_table, op->map->ref);
-    old_pin = act->pin;
 
     if ( op->frame == 0 )
     {

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