Re: [PATCH] rust: acpi: replace manual zero-initialization with `pin_init::zeroed()`

[Atharv Dubey]

On Mon, Dec 01, 2025 at 12:36:22PM +0900, Alexandre Courbot wrote:
> On Sat Nov 29, 2025 at 9:27 PM JST, Atharv Dubey wrote:
> > Use `pin_init::zeroed()` instead of `core::mem::zeroed()` for initializing
> > `acpi_device_id`. This removes an explicit unsafe block and aligns ACPI
> > initialization with the pin-init conversion used across the Rust tree.
> >
> > Link: https://github.com/Rust-for-Linux/linux/issues/1189
> > Signed-off-by: Atharv Dubey <atharvd440@xxxxxxxxx>
> > ---
> >  rust/kernel/acpi.rs | 4 +---
> >  1 file changed, 1 insertion(+), 3 deletions(-)
> >
> > diff --git a/rust/kernel/acpi.rs b/rust/kernel/acpi.rs
> > index 37e1161c1298..9b8efa623130 100644
> > --- a/rust/kernel/acpi.rs
> > +++ b/rust/kernel/acpi.rs
> > @@ -39,9 +39,7 @@ impl DeviceId {
> >      pub const fn new(id: &'static CStr) -> Self {
> >          let src = id.to_bytes_with_nul();
> >          build_assert!(src.len() <= Self::ACPI_ID_LEN, "ID exceeds 16 bytes");
> > -        // Replace with `bindings::acpi_device_id::default()` once stabilized for `const`.
> 
> Let's keep this comment as well.
> > Sure, will add the comment in V2 of the patch  
> > -Atharv