uwq nit

a8b456f0 · Silas Boyd-Wickizer · 2ab28f8c · a8b456f0
--- a/kernel/uwq.cc
+++ b/kernel/uwq.cc
@@ -147,8 +147,7 @@ uwq::uwq(vmap* vmap, filetable* ftable, uwq_ipcbuf* ipc)

 uwq::~uwq(void)
 { 
-  if (ipc_ != nullptr)
-    ksfree(slab_userwq, ipc_);
+  ksfree(slab_userwq, ipc_);
  vmap_->decref();
  ftable_->decref();
 }
@@ -156,9 +155,6 @@ uwq::~uwq(void)
 bool
 uwq::haswork(void) const
 {
-  if (ipc_ == nullptr)
-    return false;
-
  for (int i = 0; i < NCPU; i++) {
    if (ipc_->len[i].v_ > 0) {
      return true;