fix: remove unused #[allow(unused)]

YdrMaster · YdrMaster · commit 72d0a1d4e55c · 2024-01-03T10:34:57.000+08:00
Signed-off-by: YdrMaster &lt;ydrml@hotmail.com&gt;
diff --git a/rustsbi-qemu/src/dbcn.rs b/rustsbi-qemu/src/dbcn.rs
@@ -1,6 +1,4 @@
-﻿#![allow(unused)]
-
-use crate::uart16550;
+﻿use crate::uart16550;
 use core::ops::Range;
 use rustsbi::{
     spec::binary::{Physical, SbiRet},
