gcc-4.6 compile fix: tools/libxc/xc_tmem.c

xc_tmem.c: In function 'xc_tmem_restore':
xc_tmem.c:393:14: error: variable 'save_max_pools' set but not used
[-Werror=unused-but-set-variable]

Signed-off-by: Olaf Hering <olaf@aepfle.de>

diff --git a/tools/libxc/xc_tmem.c b/tools/libxc/xc_tmem.c
index d24917a084b8ffb05068a15d9c14f0a5893b7c1f..4b91c6576b53277c8761d8f0c696626630a2faf1 100644 (file)
--- a/tools/libxc/xc_tmem.c
+++ b/tools/libxc/xc_tmem.c
@@ -390,7 +390,7 @@ static int xc_tmem_restore_new_pool(
 
 int xc_tmem_restore(xc_interface *xch, int dom, int io_fd)
 {
-    uint32_t save_max_pools, save_version;
+    uint32_t save_version;
     uint32_t this_max_pools, this_version;
     uint32_t pool_id;
     uint32_t minusone;
@@ -400,7 +400,6 @@ int xc_tmem_restore(xc_interface *xch, int dom, int io_fd)
     save_version = xc_tmem_control(xch,0,TMEMC_SAVE_GET_VERSION,dom,0,0,0,NULL);
     if ( save_version == -1 )
         return -1; /* domain doesn't exist */
-    save_max_pools = xc_tmem_control(xch,0,TMEMC_SAVE_GET_MAXPOOLS,0,0,0,0,NULL);
     if ( read_exact(io_fd, &this_version, sizeof(this_version)) )
         return -1;
     if ( read_exact(io_fd, &this_max_pools, sizeof(this_max_pools)) )