4 files changed, 12 insertions, 13 deletions

diff --git a/rust/kernel/debugfs/callback_adapters.rs b/rust/kernel/debugfs/callback_adapters.rs
index 6c024230f676..a260d8dee051 100644
--- a/rust/kernel/debugfs/callback_adapters.rs
+++ b/rust/kernel/debugfs/callback_adapters.rs
@@ -5,10 +5,9 @@
 //! than a trait implementation. If provided, it will override the trait implementation.
 
 use super::{Reader, Writer};
+use crate::fmt;
 use crate::prelude::*;
 use crate::uaccess::UserSliceReader;
-use core::fmt;
-use core::fmt::Formatter;
 use core::marker::PhantomData;
 use core::ops::Deref;
 
@@ -76,9 +75,9 @@ impl<D, F> Deref for FormatAdapter<D, F> {
 
 impl<D, F> Writer for FormatAdapter<D, F>
 where
-    F: Fn(&D, &mut Formatter<'_>) -> fmt::Result + 'static,
+    F: Fn(&D, &mut fmt::Formatter<'_>) -> fmt::Result + 'static,
 {
-    fn write(&self, fmt: &mut Formatter<'_>) -> fmt::Result {
+    fn write(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
         // SAFETY: FormatAdapter<_, F> can only be constructed if F is inhabited
         let f: &F = unsafe { materialize_zst() };
         f(&self.inner, fmt)
diff --git a/rust/kernel/debugfs/entry.rs b/rust/kernel/debugfs/entry.rs
index f99402cd3ba0..706cb7f73d6c 100644
--- a/rust/kernel/debugfs/entry.rs
+++ b/rust/kernel/debugfs/entry.rs
@@ -3,7 +3,7 @@
 
 use crate::debugfs::file_ops::FileOps;
 use crate::ffi::c_void;
-use crate::str::CStr;
+use crate::str::{CStr, CStrExt as _};
 use crate::sync::Arc;
 use core::marker::PhantomData;
 
diff --git a/rust/kernel/debugfs/file_ops.rs b/rust/kernel/debugfs/file_ops.rs
index 50fead17b6f3..9ad5e3fa6f69 100644
--- a/rust/kernel/debugfs/file_ops.rs
+++ b/rust/kernel/debugfs/file_ops.rs
@@ -3,11 +3,11 @@
 
 use super::{Reader, Writer};
 use crate::debugfs::callback_adapters::Adapter;
+use crate::fmt;
 use crate::prelude::*;
 use crate::seq_file::SeqFile;
 use crate::seq_print;
 use crate::uaccess::UserSlice;
-use core::fmt::{Display, Formatter, Result};
 use core::marker::PhantomData;
 
 #[cfg(CONFIG_DEBUG_FS)]
@@ -65,8 +65,8 @@ impl<T> Deref for FileOps<T> {
 
 struct WriterAdapter<T>(T);
 
-impl<'a, T: Writer> Display for WriterAdapter<&'a T> {
-    fn fmt(&self, f: &mut Formatter<'_>) -> Result {
+impl<'a, T: Writer> fmt::Display for WriterAdapter<&'a T> {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         self.0.write(f)
     }
 }
diff --git a/rust/kernel/debugfs/traits.rs b/rust/kernel/debugfs/traits.rs
index 92054fed2136..e8a8a98f18dc 100644
--- a/rust/kernel/debugfs/traits.rs
+++ b/rust/kernel/debugfs/traits.rs
@@ -3,11 +3,11 @@
 
 //! Traits for rendering or updating values exported to DebugFS.
 
+use crate::fmt;
 use crate::prelude::*;
 use crate::sync::atomic::{Atomic, AtomicBasicOps, AtomicType, Relaxed};
 use crate::sync::Mutex;
 use crate::uaccess::UserSliceReader;
-use core::fmt::{self, Debug, Formatter};
 use core::str::FromStr;
 
 /// A trait for types that can be written into a string.
@@ -21,17 +21,17 @@ use core::str::FromStr;
 /// explicitly instead.
 pub trait Writer {
     /// Formats the value using the given formatter.
-    fn write(&self, f: &mut Formatter<'_>) -> fmt::Result;
+    fn write(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result;
 }
 
 impl<T: Writer> Writer for Mutex<T> {
-    fn write(&self, f: &mut Formatter<'_>) -> fmt::Result {
+    fn write(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         self.lock().write(f)
     }
 }
 
-impl<T: Debug> Writer for T {
-    fn write(&self, f: &mut Formatter<'_>) -> fmt::Result {
+impl<T: fmt::Debug> Writer for T {
+    fn write(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         writeln!(f, "{self:?}")
     }
 }