common/memory: avoid to shadow the variable "d" in do_memory_op

The variable "d" is declared multiple times within do_memory_op.

The subsequent declaration are not useful because the top one is never
used. So drop them.

Signed-off-by: Julien Grall <julien.grall@citrix.com>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>

diff --git a/xen/common/memory.c b/xen/common/memory.c
index 23f90c66fa499163b5c472e6ad4d0db55dfee3cb..a3bffb7a21a7c8a6fd830f74a5eead5df97369da 100644 (file)
--- a/xen/common/memory.c
+++ b/xen/common/memory.c
@@ -961,7 +961,6 @@ long do_memory_op(unsigned long cmd, XEN_GUEST_HANDLE_PARAM(void) arg)
     case XENMEM_add_to_physmap_batch:
     {
         struct xen_add_to_physmap_batch xatpb;
-        struct domain *d;
 
         BUILD_BUG_ON((typeof(xatpb.size))-1 >
                      (UINT_MAX >> MEMOP_EXTENT_SHIFT));
@@ -1007,7 +1006,6 @@ long do_memory_op(unsigned long cmd, XEN_GUEST_HANDLE_PARAM(void) arg)
     {
         struct xen_remove_from_physmap xrfp;
         struct page_info *page;
-        struct domain *d;
 
         if ( unlikely(start_extent) )
             return -ENOSYS;
@@ -1076,7 +1074,6 @@ long do_memory_op(unsigned long cmd, XEN_GUEST_HANDLE_PARAM(void) arg)
     case XENMEM_get_vnumainfo:
     {
         struct xen_vnuma_topology_info topology;
-        struct domain *d;
         unsigned int dom_vnodes, dom_vranges, dom_vcpus;
         struct vnuma_info tmp;