[PATCH 1/2] rust: miscdevice: use vertical import style

[Alvin Sun <alvin.sun@linux.dev>]

Convert `use` imports to vertical layout for better readability and
maintainability.

Signed-off-by: Alvin Sun <alvin.sun@linux.dev>
---
 rust/kernel/miscdevice.rs | 34 ++++++++++++++++++++++++++++------
 1 file changed, 28 insertions(+), 6 deletions(-)

diff --git a/rust/kernel/miscdevice.rs b/rust/kernel/miscdevice.rs
index c3c2052c92069..05a6b6b9770f2 100644
--- a/rust/kernel/miscdevice.rs
+++ b/rust/kernel/miscdevice.rs
@@ -11,16 +11,38 @@
 use crate::{
     bindings,
     device::Device,
-    error::{to_result, Error, Result, VTABLE_DEFAULT_ERROR},
-    ffi::{c_int, c_long, c_uint, c_ulong},
-    fs::{File, Kiocb},
-    iov::{IovIterDest, IovIterSource},
+    error::{
+        to_result,
+        Error,
+        Result,
+        VTABLE_DEFAULT_ERROR, //
+    },
+    ffi::{
+        c_int,
+        c_long,
+        c_uint,
+        c_ulong, //
+    },
+    fs::{
+        File,
+        Kiocb, //
+    },
+    iov::{
+        IovIterDest,
+        IovIterSource, //
+    },
     mm::virt::VmaNew,
     prelude::*,
     seq_file::SeqFile,
-    types::{ForeignOwnable, Opaque},
+    types::{
+        ForeignOwnable,
+        Opaque, //
+    },
+};
+use core::{
+    marker::PhantomData,
+    pin::Pin, //
 };
-use core::{marker::PhantomData, pin::Pin};
 
 /// Options for creating a misc device.
 #[derive(Copy, Clone)]

-- 
2.43.0