From 13f2bd893ae3638c96e7c54a6e477dbceec6e529 Mon Sep 17 00:00:00 2001
From: Danilo Krummrich <dakr@kernel.org>
Date: Mon, 5 Jan 2026 15:19:45 +0100
Subject: [PATCH] rust: usb: 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
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Link: https://patch.msgid.link/20260105142123.95030-4-dakr@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 rust/kernel/usb.rs              | 21 +++++++++++++++------
 samples/rust/rust_driver_usb.rs | 10 +++++++++-
 2 files changed, 24 insertions(+), 7 deletions(-)

diff --git a/rust/kernel/usb.rs b/rust/kernel/usb.rs
index d10b65e9fb6ad..99b07b5ac4915 100644
--- a/rust/kernel/usb.rs
+++ b/rust/kernel/usb.rs
@@ -6,14 +6,23 @@
 //! C header: [`include/linux/usb.h`](srctree/include/linux/usb.h)
 
 use crate::{
-    bindings, device,
-    device_id::{RawDeviceId, RawDeviceIdIndex},
+    bindings,
+    device,
+    device_id::{
+        RawDeviceId,
+        RawDeviceIdIndex, //
+    },
     driver,
-    error::{from_result, to_result, Result},
+    error::{
+        from_result,
+        to_result, //
+    },
     prelude::*,
-    str::CStr,
-    types::{AlwaysRefCounted, Opaque},
-    ThisModule,
+    types::{
+        AlwaysRefCounted,
+        Opaque, //
+    },
+    ThisModule, //
 };
 use core::{
     marker::PhantomData,
diff --git a/samples/rust/rust_driver_usb.rs b/samples/rust/rust_driver_usb.rs
index 4eaad14867b29..ab72e99e12742 100644
--- a/samples/rust/rust_driver_usb.rs
+++ b/samples/rust/rust_driver_usb.rs
@@ -3,7 +3,15 @@
 
 //! Rust USB driver sample.
 
-use kernel::{device, device::Core, prelude::*, sync::aref::ARef, usb};
+use kernel::{
+    device::{
+        self,
+        Core, //
+    },
+    prelude::*,
+    sync::aref::ARef,
+    usb, //
+};
 
 struct SampleDriver {
     _intf: ARef<usb::Interface>,
-- 
2.47.3