rust: dma: use "kernel vertical" style for imports

Convert all imports to use "kernel vertical" style.

With this, subsequent patches neither introduce unrelated changes nor
leave an inconsistent import pattern.

While at it, drop unnecessary imports covered by prelude::*.

Link: https://docs.kernel.org/rust/coding-guidelines.html#imports
Reviewed-by: Gary Guo <gary@garyguo.net>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Link: https://patch.msgid.link/20260320194626.36263-2-dakr@kernel.org
Signed-off-by: Danilo Krummrich <dakr@kernel.org>

diff --git a/rust/kernel/dma.rs b/rust/kernel/dma.rs
index a396f84357394c112e0d2327837bc075b64ae9d9..2eea7e2f8f0496b9f4dabdf7de1f2f770c783c23 100644 (file)
--- a/rust/kernel/dma.rs
+++ b/rust/kernel/dma.rs
@@ -5,12 +5,20 @@
 //! C header: [`include/linux/dma-mapping.h`](srctree/include/linux/dma-mapping.h)
 
 use crate::{
-    bindings, build_assert, device,
-    device::{Bound, Core},
-    error::{to_result, Result},
+    bindings,
+    build_assert,
+    device::{
+        self,
+        Bound,
+        Core, //
+    },
+    error::to_result,
     prelude::*,
     sync::aref::ARef,
-    transmute::{AsBytes, FromBytes},
+    transmute::{
+        AsBytes,
+        FromBytes, //
+    }, //
 };
 use core::ptr::NonNull;