[PATCH] rust_binder: use pin_init::zeroed for file_operations initialization

[Nicolás Antinori]

All types in `bindings` implement `Zeroable` if they can. This enables
using `pin_init::zeroed()` for `file_operations` initialization instead
of relying on `unsafe { core::mem::MaybeUninit::zeroed().assume_init() }`.

This change improves readability and removes an unnecessary unsafe
block.

Link: https://github.com/Rust-for-Linux/linux/issues/1189
Suggested-by: Benno Lossin <lossin@xxxxxxxxxx>
Signed-off-by: Nicolás Antinori <nico.antinori.7@xxxxxxxxx>
---
 drivers/android/binder/rust_binder_main.rs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/android/binder/rust_binder_main.rs b/drivers/android/binder/rust_binder_main.rs
index dc1941cd2407..7f07fb5e171b 100644
--- a/drivers/android/binder/rust_binder_main.rs
+++ b/drivers/android/binder/rust_binder_main.rs
@@ -314,8 +314,7 @@ unsafe impl<T> Sync for AssertSync<T> {}
 #[no_mangle]
 #[used]
 pub static rust_binder_fops: AssertSync<kernel::bindings::file_operations> = {
-    // SAFETY: All zeroes is safe for the `file_operations` type.
-    let zeroed_ops = unsafe { core::mem::MaybeUninit::zeroed().assume_init() };
+    let zeroed_ops = pin_init::zeroed();

     let ops = kernel::bindings::file_operations {
         owner: THIS_MODULE.as_ptr(),
--
2.47.3