common: remove warning on maybe uninit

rustsbi · Oct 10, 2022 · c209a72 · c209a72
1 parent 365c3f2
commit c209a72
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Showing 2 changed files with 1 addition and 12 deletions.
diff --git a/common/src/flash.rs b/common/src/flash.rs
@@ -48,17 +48,6 @@ impl Meta {
         dtb: MetaEntry::DEFAULT,
     };
 
-    /// 构造一个未初始化的 flash 元数据。
-    ///
-    /// # Safety
-    ///
-    /// 生成的对象具有随机初始值。
-    #[inline]
-    pub const unsafe fn uninit() -> Self {
-        #[allow(clippy::uninit_assumed_init)]
-        core::mem::MaybeUninit::uninit().assume_init()
-    }
-
     read_payload!(see);
     read_payload!(kernel);
     read_payload!(dtb);

diff --git a/spl/src/main.rs b/spl/src/main.rs
@@ -182,7 +182,7 @@ extern "C" fn main() -> usize {
     }
     let _ = Out << Endl;
     // 读取 meta
-    let mut meta = unsafe { FlashMeta::uninit() };
+    let mut meta = FlashMeta::DEFAULT;
     flash.copy_into(META_POS, meta.as_buf());
     // 如果 see 不存在，停在此阶段
     let (see_pos, see_len) = match meta.see() {