diff --git a/src/lib.rs b/src/lib.rs
index 347811c..e6c3e7e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -285,9 +285,8 @@ impl CpuPool {
         }
 
         async {
-            match opt {
-                Some(item) => self.state.queue.push(item).await,
-                None => {}
+            if let Some(item) = opt {
+                self.state.queue.push(item).await;
             }
 
             let current_threads = self
diff --git a/src/notify.rs b/src/notify.rs
index 8ce6b06..b5b25e3 100644
--- a/src/notify.rs
+++ b/src/notify.rs
@@ -158,7 +158,7 @@ impl Drop for Listener<'_> {
         let flags = self.woken.swap(RESOLVED, Ordering::AcqRel);
 
         if flags == RESOLVED {
-            return;
+            // do nothing
         } else if flags == NOTIFIED_ONE {
             let mut guard = self.state.lock().expect("not poisoned");
             guard.notify_one();