1 files changed, 1 insertions, 1 deletions
diff --git a/kern/kmem.c b/kern/kmem.c
index 99664fc1..1d9fe4e0 100644
--- a/kern/kmem.c
+++ b/kern/kmem.c
@@ -646,7 +646,7 @@ kmem_cache_register(struct kmem_cache *cache, struct kmem_slab *slab)
     uintptr_t va, end;
     phys_addr_t pa;
     bool virtual;
-    __unused int error;
+    int error;
 
     assert(kmem_cache_registration_required(cache));
     assert(slab->nr_refs == 0);