[v4,11/16] rust: net: phy: refactor to use `&raw [const|mut]`

Commit Message

Antonio Hickey March 16, 2025, 6:14 a.m. UTC

Replacing all occurrences of `addr_of!(place)` and `addr_of_mut!(place)`
with `&raw const place` and `&raw mut place` respectively.

This will allow us to reduce macro complexity, and improve consistency
with existing reference syntax as `&raw const`, `&raw mut` are similar
to `&`, `&mut` making it fit more naturally with other existing code.

Suggested-by: Benno Lossin <[e-mail]>
Link: https://github.com/Rust-for-Linux/linux/issues/1148
Signed-off-by: Antonio Hickey <[e-mail]>
---
 rust/kernel/net/phy.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/rust/kernel/net/phy.rs b/rust/kernel/net/phy.rs
index a59469c785e3..757db052cc09 100644
--- a/rust/kernel/net/phy.rs
+++ b/rust/kernel/net/phy.rs
@@ -7,7 +7,7 @@ 
 //! C headers: [`include/linux/phy.h`](srctree/include/linux/phy.h).
 
 use crate::{error::*, prelude::*, types::Opaque};
-use core::{marker::PhantomData, ptr::addr_of_mut};
+use core::marker::PhantomData;
 
 pub mod reg;
 
@@ -285,7 +285,7 @@  impl AsRef<kernel::device::Device> for Device {
     fn as_ref(&self) -> &kernel::device::Device {
         let phydev = self.0.get();
         // SAFETY: The struct invariant ensures that `mdio.dev` is valid.
-        unsafe { kernel::device::Device::as_ref(addr_of_mut!((*phydev).mdio.dev)) }
+        unsafe { kernel::device::Device::as_ref(&raw mut (*phydev).mdio.dev) }
     }
 }