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rust: cpufreq: 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.

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>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Acked-by: Danilo Krummrich <dakr@kernel.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
This commit is contained in:
Tamir Duberstein 2025-12-22 13:29:32 +01:00 • committed by Viresh Kumar
parent d6a6c58da3
commit e05d9e5c8b
2 changed files with 3 additions and 5 deletions
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5
drivers/cpufreq/rcpufreq_dt.rs
View file

@ -3,7 +3,6 @@
//! Rust based implementation of the cpufreq-dt driver.
use kernel::{
c_str,
clk::Clk,
cpu, cpufreq,
cpumask::CpumaskVar,
@ -52,7 +51,7 @@ impl opp::ConfigOps for CPUFreqDTDriver {}
#[vtable]
impl cpufreq::Driver for CPUFreqDTDriver {
const NAME: &'static CStr = c_str!("cpufreq-dt");
const NAME: &'static CStr = c"cpufreq-dt";
const FLAGS: u16 = cpufreq::flags::NEED_INITIAL_FREQ_CHECK | cpufreq::flags::IS_COOLING_DEV;
const BOOST_ENABLED: bool = true;
@ -197,7 +196,7 @@ kernel::of_device_table!(
OF_TABLE,
MODULE_OF_TABLE,
<CPUFreqDTDriver as platform::Driver>::IdInfo,
[(of::DeviceId::new(c_str!("operating-points-v2")), ())]
[(of::DeviceId::new(c"operating-points-v2"), ())]
);
impl platform::Driver for CPUFreqDTDriver {

3
rust/kernel/cpufreq.rs
View file

@ -840,7 +840,6 @@ pub trait Driver {
/// ```
/// use kernel::{
/// cpufreq,
/// c_str,
/// device::{Core, Device},
/// macros::vtable,
/// of, platform,
@ -853,7 +852,7 @@ pub trait Driver {
///
/// #[vtable]
/// impl cpufreq::Driver for SampleDriver {
/// const NAME: &'static CStr = c_str!("cpufreq-sample");
/// const NAME: &'static CStr = c"cpufreq-sample";
/// const FLAGS: u16 = cpufreq::flags::NEED_INITIAL_FREQ_CHECK | cpufreq::flags::IS_COOLING_DEV;
/// const BOOST_ENABLED: bool = true;
///