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

Convert all imports in the debugfs Rust module 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
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://patch.msgid.link/20251218165626.450264-1-dakr@kernel.org
[ Apply the same change to the debugfs sample code. - Danilo ]
Signed-off-by: Danilo Krummrich <dakr@kernel.org>

1 files changed, 15 insertions, 6 deletions

diff --git a/rust/kernel/debugfs/callback_adapters.rs b/rust/kernel/debugfs/callback_adapters.rs
index a260d8dee051..dee7d021e18c 100644
--- a/rust/kernel/debugfs/callback_adapters.rs
+++ b/rust/kernel/debugfs/callback_adapters.rs
@@ -4,12 +4,21 @@
 //! Adapters which allow the user to supply a write or read implementation as a value rather
 //! than a trait implementation. If provided, it will override the trait implementation.
 
-use super::{Reader, Writer};
-use crate::fmt;
-use crate::prelude::*;
-use crate::uaccess::UserSliceReader;
-use core::marker::PhantomData;
-use core::ops::Deref;
+use super::{
+    Reader,
+    Writer, //
+};
+
+use crate::{
+    fmt,
+    prelude::*,
+    uaccess::UserSliceReader, //
+};
+
+use core::{
+    marker::PhantomData,
+    ops::Deref, //
+};
 
 /// # Safety
 ///