Commit 8510ef5e authored Jan 06, 2026 by FUJITA Tomonori Committed by Danilo Krummrich Jan 06, 2026

rust: device: Remove explicit import of CStrExt



Remove the explicit import of CStrExt. When CONFIG_PRINTK is disabled
this import causes a build error:

error: unused import: `crate::str::CStrExt`
  --> rust/kernel/device.rs:17:5
   |
17 | use crate::str::CStrExt as _;
   |     ^^^^^^^^^^^^^^^^^^^
   |
   = note: `-D unused-imports` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(unused_imports)]`

error: aborting due to 1 previous error

CStrExt is covered by prelude::* so the explicit import is redundant.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@gmail.com>
Fixes: 3b83f5d5 ("rust: replace `CStr` with `core::ffi::CStr`")
Link: https://patch.msgid.link/20260106000320.2593800-1-fujita.tomonori@gmail.com


Signed-off-by: Danilo Krummrich <dakr@kernel.org>

parent 9f92d7d1

rust/kernel/device.rs

+0 −1

Original line number	Diff line number	Diff line
		@@ -14,7 +14,6 @@

		#[cfg(CONFIG_PRINTK)]
		use crate::c_str;
		use crate::str::CStrExt as _;

		pub mod property;