rust: types: Add Opaque::zeroed()

hoshinolina · jannau · commit 9324f867f363 · 2024-12-06T19:44:54.000+01:00
Signed-off-by: Asahi Lina &lt;lina@asahilina.net&gt;
diff --git a/rust/kernel/types.rs b/rust/kernel/types.rs
@@ -230,6 +230,14 @@ impl<T> Opaque<T> {
         }
     }
 
+    /// Creates a zeroed value.
+    pub fn zeroed() -> Self {
+        Self {
+            value: UnsafeCell::new(MaybeUninit::zeroed()),
+            _pin: PhantomPinned,
+        }
+    }
+
     /// Creates a pin-initializer from the given initializer closure.
     ///
     /// The returned initializer calls the given closure with the pointer to the inner `T` of this

Original file line number	Diff line number	Diff line change
`@@ -230,6 +230,14 @@ impl<T> Opaque<T> {`
`230`	`230`	`}`
`231`	`231`	`}`
`232`	`232`
	`233`	`+ /// Creates a zeroed value.`
	`234`	`+ pub fn zeroed() -> Self {`
	`235`	`+ Self {`
	`236`	`+ value: UnsafeCell::new(MaybeUninit::zeroed()),`
	`237`	`+ _pin: PhantomPinned,`
	`238`	`+ }`
	`239`	`+ }`
	`240`	`+`
`233`	`241`	`/// Creates a pin-initializer from the given initializer closure.`
`234`	`242`	`///`
`235`	`243`	/// The returned initializer calls the given closure with the pointer to the inner `T` of this