diff --git a/rust/kernel/usb.rs b/rust/kernel/usb.rs
index 92215fdc3c6a..534e3ded5442 100644
--- a/rust/kernel/usb.rs
+++ b/rust/kernel/usb.rs
@@ -89,7 +89,7 @@ impl<T: Driver + 'static> Adapter<T> {
         // and stored a `Pin<KBox<T>>`.
         let data = unsafe { dev.drvdata_obtain::<T>() };
 
-        T::disconnect(intf, data.data());
+        T::disconnect(intf, data.as_ref());
     }
 }