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

[Tamir Duberstein]

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 <tam...@gmail.com>
---
 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