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>

diff --git a/rust/kernel/usb.rs b/rust/kernel/usb.rs
index d10b65e9fb6adcacc2aa93a034eb6d213da4e744..99b07b5ac4915973a5f82b7d1bc138c3a5c1cb0d 100644 (file)
--- 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 4eaad14867b290da7bc474a1257a36b4adabc0c6..ab72e99e12742a2f2fd44e9ab4620e89c9ef0d9b 100644 (file)
--- 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>,