[PATCH v3 6/7] rust: block: rnull: use vertical import style

[Alvin Sun]

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

Signed-off-by: Alvin Sun <alvi...@linux.dev>
---
drivers/block/rnull/configfs.rs | 27 +++++++++++++++++++++------
drivers/block/rnull/rnull.rs | 15 +++++++++++----
2 files changed, 32 insertions(+), 10 deletions(-)

diff --git a/drivers/block/rnull/configfs.rs b/drivers/block/rnull/configfs.rs
index 7c2eb5c0b7228..c10a55fc58948 100644
--- a/drivers/block/rnull/configfs.rs
+++ b/drivers/block/rnull/configfs.rs
@@ -1,16 +1,31 @@
// SPDX-License-Identifier: GPL-2.0

-use super::{NullBlkDevice, THIS_MODULE};
+use super::{
+ NullBlkDevice,
+ THIS_MODULE, //
+};
use kernel::{
- block::mq::gen_disk::{GenDisk, GenDiskBuilder},
- configfs::{self, AttributeOperations},
+ block::mq::gen_disk::{
+ GenDisk,
+ GenDiskBuilder, //
+ },
+ configfs::{
+ self,
+ AttributeOperations, //
+ },
configfs_attrs,
- fmt::{self, Write as _},
+ fmt::{
+ self,
+ Write as _, //
+ },
new_mutex,
page::PAGE_SIZE,
prelude::*,
- str::{kstrtobool_bytes, CString},
- sync::Mutex,
+ str::{
+ kstrtobool_bytes,
+ CString, //
+ },
+ sync::Mutex, //
};

pub(crate) fn subsystem() -> impl PinInit<kernel::configfs::Subsystem<Config>, Error> {
diff --git a/drivers/block/rnull/rnull.rs b/drivers/block/rnull/rnull.rs
index 0ca8715febe83..13048cea8bb0d 100644
--- a/drivers/block/rnull/rnull.rs
+++ b/drivers/block/rnull/rnull.rs
@@ -10,12 +10,19 @@
self,
mq::{
self,
- gen_disk::{self, GenDisk},
- Operations, TagSet,
- },
+ gen_disk::{
+ self,
+ GenDisk, //
+ },
+ Operations,
+ TagSet, //
+ }, //
},
prelude::*,
- sync::{aref::ARef, Arc},
+ sync::{
+ aref::ARef,
+ Arc, //
+ }, //
};

module! {

--
2.43.0