linux-kernel - [PATCH 2/3] block: rnull: remove imports available via prelude

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Message-ID: <20260123172007.136873-3-gary@garyguo.net>
Date: Fri, 23 Jan 2026 17:19:41 +0000
From: Gary Guo <gary@...yguo.net>
To: Miguel Ojeda <ojeda@...nel.org>,
	Boqun Feng <boqun.feng@...il.com>,
	Gary Guo <gary@...yguo.net>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	Benno Lossin <lossin@...nel.org>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Alice Ryhl <aliceryhl@...gle.com>,
	Trevor Gross <tmgross@...ch.edu>,
	Danilo Krummrich <dakr@...nel.org>,
	Jens Axboe <axboe@...nel.dk>
Cc: rust-for-linux@...r.kernel.org,
	linux-block@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/3] block: rnull: remove imports available via prelude

These imports are already in scope by importing `kernel::prelude::*` and
does not need to be imported separately.

Signed-off-by: Gary Guo <gary@...yguo.net>
---
 drivers/block/rnull/configfs.rs | 1 -
 drivers/block/rnull/rnull.rs    | 3 ---
 2 files changed, 4 deletions(-)

diff --git a/drivers/block/rnull/configfs.rs b/drivers/block/rnull/configfs.rs
index bfe998d31eb9..7c2eb5c0b722 100644
--- a/drivers/block/rnull/configfs.rs
+++ b/drivers/block/rnull/configfs.rs
@@ -12,7 +12,6 @@
     str::{kstrtobool_bytes, CString},
     sync::Mutex,
 };
-use pin_init::PinInit;
 
 pub(crate) fn subsystem() -> impl PinInit<kernel::configfs::Subsystem<Config>, Error> {
     let item_type = configfs_attrs! {
diff --git a/drivers/block/rnull/rnull.rs b/drivers/block/rnull/rnull.rs
index a9d5e575a2c4..0ca8715febe8 100644
--- a/drivers/block/rnull/rnull.rs
+++ b/drivers/block/rnull/rnull.rs
@@ -14,12 +14,9 @@
             Operations, TagSet,
         },
     },
-    error::Result,
-    pr_info,
     prelude::*,
     sync::{aref::ARef, Arc},
 };
-use pin_init::PinInit;
 
 module! {
     type: NullBlkModule,
-- 
2.51.2