xsm: Fix compilation error (unused variable)

Signed-off-by:  Stephen Smalley <sds@tycho.nsa.gov>

diff --git a/xen/xsm/xsm_policy.c b/xen/xsm/xsm_policy.c
index 4336afdef6e2e1b59131b50e35e8df0eb6a9ab3a..dcab94d580de62fe8e0c540db036e1e7c22b9fbc 100644 (file)
--- a/xen/xsm/xsm_policy.c
+++ b/xen/xsm/xsm_policy.c
@@ -32,7 +32,7 @@ int xsm_policy_init(unsigned int *initrdidx, const multiboot_info_t *mbi,
     module_t *mod = (module_t *)__va(mbi->mods_addr);
     int rc = 0;
     u32 *_policy_start;
-    unsigned long start, _policy_len;
+    unsigned long _policy_len;
 
     /*
      * Try all modules and see whichever could be the binary policy.