[PATCH v3 4/4] rust/qemu-api: Fix clippy lint `missing_const_for_fn`

[Bernhard Beschow <shentey@gmail.com>]

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
---
 rust/qemu-api/src/cell.rs | 2 +-
 rust/qemu-api/src/qom.rs  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/rust/qemu-api/src/cell.rs b/rust/qemu-api/src/cell.rs
index 27063b049d..851573f8ef 100644
--- a/rust/qemu-api/src/cell.rs
+++ b/rust/qemu-api/src/cell.rs
@@ -965,7 +965,7 @@ impl<T> Opaque<T> {
     /// # Safety
     ///
     /// The pointer must be valid, though it need not point to a valid value.
-    pub unsafe fn from_raw<'a>(ptr: *mut T) -> &'a Self {
+    pub const unsafe fn from_raw<'a>(ptr: *mut T) -> &'a Self {
         let ptr = NonNull::new(ptr).unwrap().cast::<Self>();
         // SAFETY: Self is a transparent wrapper over T
         unsafe { ptr.as_ref() }
diff --git a/rust/qemu-api/src/qom.rs b/rust/qemu-api/src/qom.rs
index 14f98fee60..29d1b02720 100644
--- a/rust/qemu-api/src/qom.rs
+++ b/rust/qemu-api/src/qom.rs
@@ -634,7 +634,7 @@ impl<T: ObjectType> Owned<T> {
     /// back to `from_raw()` (assuming the original `Owned` was valid!),
     /// since the owned reference remains there between the calls to
     /// `into_raw()` and `from_raw()`.
-    pub unsafe fn from_raw(ptr: *const T) -> Self {
+    pub const unsafe fn from_raw(ptr: *const T) -> Self {
         // SAFETY NOTE: while NonNull requires a mutable pointer, only
         // Deref is implemented so the pointer passed to from_raw
         // remains const
-- 
2.49.0