[PATCH v11 1/5] rust: io: use Alignment size constants

[Eliot Courtney]

Use `SizeConstants` for Alignment that are implemented now.

Reviewed-by: Alexandre Courbot <acourbot@xxxxxxxxxx>
Reviewed-by: Alice Ryhl <aliceryhl@xxxxxxxxxx>
Signed-off-by: Eliot Courtney <ecourtney@xxxxxxxxxx>
---
 rust/kernel/io.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/rust/kernel/io.rs b/rust/kernel/io.rs
index a877df11a03e..31c6975376bf 100644
--- a/rust/kernel/io.rs
+++ b/rust/kernel/io.rs
@@ -21,7 +21,8 @@
     ptr::{
         Alignment,
         KnownSize, //
-    }, //
+    },
+    sizes::SizeConstants, //
 };
 
 #[cfg(CONFIG_HAS_IOMEM)]
@@ -154,7 +155,7 @@ pub fn ptr_try_from_raw_parts_mut(base: *mut u8, size: usize) -> Result<*mut Sel
 impl<const SIZE: usize> KnownSize for Region<SIZE> {
     const MIN_SIZE: usize = SIZE;
     // Alignment of 4 is the most common; different base types can be added once required.
-    const MIN_ALIGN: Alignment = Alignment::new::<4>();
+    const MIN_ALIGN: Alignment = Alignment::SZ_4;
 
     #[inline(always)]
     fn size(p: *const Self) -> usize {

-- 
2.56.0