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rust: io: replace kernel::c_str! with C-Strings

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

Signed-off-by: Tamir Duberstein <tamird@gmail.com>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Link: https://patch.msgid.link/20251222-cstr-driver-core-v1-4-1142a177d0fd@gmail.com
[ Use kernel vertical import style. - Danilo ]
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
This commit is contained in:
Tamir Duberstein 2025-12-22 13:35:30 +01:00 • committed by Danilo Krummrich
parent 1114c87e49
commit 0250ea325c
1 changed files with 13 additions and 4 deletions
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17
rust/kernel/io/mem.rs
View file

@ -5,7 +5,6 @@
use core::ops::Deref;
use crate::{
c_str,
device::{
Bound,
Device, //
@ -52,7 +51,12 @@ impl<'a> IoRequest<'a> {
/// illustration purposes.
///
/// ```no_run
/// use kernel::{bindings, c_str, platform, of, device::Core};
/// use kernel::{
/// bindings,
/// device::Core,
/// of,
/// platform,
/// };
/// struct SampleDriver;
///
/// impl platform::Driver for SampleDriver {
@ -110,7 +114,12 @@ impl<'a> IoRequest<'a> {
/// illustration purposes.
///
/// ```no_run
/// use kernel::{bindings, c_str, platform, of, device::Core};
/// use kernel::{
/// bindings,
/// device::Core,
/// of,
/// platform,
/// };
/// struct SampleDriver;
///
/// impl platform::Driver for SampleDriver {
@ -172,7 +181,7 @@ impl<const SIZE: usize> ExclusiveIoMem<SIZE> {
fn ioremap(resource: &Resource) -> Result<Self> {
let start = resource.start();
let size = resource.size();
let name = resource.name().unwrap_or(c_str!(""));
let name = resource.name().unwrap_or_default();
let region = resource
.request_region(