[PATCH v3 08/11] rust: drm: replace `core::mem::zeroed` with `pin_init::zeroed`

[Benno Lossin <lossin@kernel.org>]

All types in `bindings` implement `Zeroable` if they can, so use
`pin_init::zeroed` instead of relying on `unsafe` code.

If this ends up not compiling in the future, something in bindgen or on
the C side changed and is most likely incorrect.

Signed-off-by: Benno Lossin <lossin@kernel.org>
---
 rust/kernel/drm/gem/mod.rs | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/rust/kernel/drm/gem/mod.rs b/rust/kernel/drm/gem/mod.rs
index b71821cfb5ea..6532513090de 100644
--- a/rust/kernel/drm/gem/mod.rs
+++ b/rust/kernel/drm/gem/mod.rs
@@ -308,9 +308,7 @@ impl<T: DriverObject> AllocImpl for Object<T> {
 }
 
 pub(super) const fn create_fops() -> bindings::file_operations {
-    // SAFETY: As by the type invariant, it is safe to initialize `bindings::file_operations`
-    // zeroed.
-    let mut fops: bindings::file_operations = unsafe { core::mem::zeroed() };
+    let mut fops: bindings::file_operations = pin_init::zeroed();
 
     fops.owner = core::ptr::null_mut();
     fops.open = Some(bindings::drm_open);
-- 
2.50.1