[PATCH v2 19/19] rust: regulator: replace `kernel::c_str!` with C-Strings

Tamir Duberstein
2025-09-25T13:56:14Z

rust/kernel/regulator.rs | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/rust/kernel/regulator.rs b/rust/kernel/regulator.rs
index 65f3a125348f..dff8fb00566f 100644
--- a/rust/kernel/regulator.rs
+++ b/rust/kernel/regulator.rs
@@ -98,12 +98,11 @@ pub struct Error<State: RegulatorState> {
///
/// ```
/// # use kernel::prelude::*;
-/// # use kernel::c_str;
/// # use kernel::device::Device;
/// # use kernel::regulator::{Voltage, Regulator, Disabled, Enabled};
/// fn enable(dev: &Device, min_voltage: Voltage, max_voltage: Voltage) -> Result {
/// // Obtain a reference to a (fictitious) regulator.
-/// let regulator: Regulator<Disabled> = Regulator::<Disabled>::get(dev, c_str!("vcc"))?;
+/// let regulator: Regulator<Disabled> = Regulator::<Disabled>::get(dev, c"vcc")?;
///
/// // The voltage can be set before enabling the regulator if needed, e.g.:
/// regulator.set_voltage(min_voltage, max_voltage)?;
@@ -142,12 +141,11 @@ pub struct Error<State: RegulatorState> {
///
/// ```
/// # use kernel::prelude::*;
-/// # use kernel::c_str;
/// # use kernel::device::Device;
/// # use kernel::regulator::{Voltage, Regulator, Enabled};
/// fn enable(dev: &Device) -> Result {
/// // Obtain a reference to a (fictitious) regulator and enable it.
-/// let regulator: Regulator<Enabled> = Regulator::<Enabled>::get(dev, c_str!("vcc"))?;
+/// let regulator: Regulator<Enabled> = Regulator::<Enabled>::get(dev, c"vcc")?;
///
/// // Dropping an enabled regulator will disable it. The refcount will be
/// // decremented.
@@ -193,7 +191,6 @@ pub struct Error<State: RegulatorState> {
///
/// ```
/// # use kernel::prelude::*;
-/// # use kernel::c_str;
/// # use kernel::device::Device;
/// # use kernel::regulator::{Regulator, Dynamic};
/// struct PrivateData {
@@ -203,7 +200,7 @@ pub struct Error<State: RegulatorState> {
/// // A fictictious probe function that obtains a regulator and sets it up.
/// fn probe(dev: &Device) -> Result<PrivateData> {
/// // Obtain a reference to a (fictitious) regulator.
-/// let mut regulator = Regulator::<Dynamic>::get(dev, c_str!("vcc"))?;
+/// let mut regulator = Regulator::<Dynamic>::get(dev, c"vcc")?;
///
/// Ok(PrivateData { regulator })
/// }

--
2.51.0