Commit 43e35185 authored Dec 23, 2025 by Tamir Duberstein Committed by Danilo Krummrich Dec 23, 2025

samples: rust: faux: replace `kernel::c_str!` with C-Strings



C-String literals were added in Rust 1.77. Replace instances of
`kernel::c_str!` with C-String literals where possible.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Benno Lossin <lossin@kernel.org>
Signed-off-by: Tamir Duberstein <tamird@gmail.com>
Link: https://patch.msgid.link/20251223-cstr-faux-v1-1-ee0c5cf1be4b@gmail.com


[ Use kernel vertical import style. - Danilo ]
Signed-off-by: Danilo Krummrich <dakr@kernel.org>

parent 185c8146

samples/rust/rust_driver_faux.rs

+6 −2

Original line number	Diff line number	Diff line
		@@ -2,7 +2,11 @@

		//! Rust faux device sample.

		use kernel::{c_str, faux, prelude::*, Module};
		use kernel::{
		faux,
		prelude::*,
		Module, //
		};

		module! {
		type: SampleModule,
		@@ -20,7 +24,7 @@ impl Module for SampleModule {
		fn init(_module: &'static ThisModule) -> Result<Self> {
		pr_info!("Initialising Rust Faux Device Sample\n");

		let reg = faux::Registration::new(c_str!("rust-faux-sample-device"), None)?;
		let reg = faux::Registration::new(c"rust-faux-sample-device", None)?;

		dev_info!(reg.as_ref(), "Hello from faux device!\n");