Nouveau - Aug 2025 - [PATCH v2 04/19] rust: clk: 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 at linuxfoundation.org>
Reviewed-by: Alice Ryhl <aliceryhl at google.com>
Reviewed-by: Benno Lossin <lossin at kernel.org>
Signed-off-by: Tamir Duberstein <tamird at gmail.com>
Acked-by: Stephen Boyd <sboyd at kernel.org>
---
 rust/kernel/clk.rs | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/rust/kernel/clk.rs b/rust/kernel/clk.rs
index 1e6c8c42fb3a..09469277e95b 100644
--- a/rust/kernel/clk.rs
+++ b/rust/kernel/clk.rs
@@ -104,13 +104,12 @@ mod common_clk {
     /// The following example demonstrates how to obtain and configure a clock
for a device.
     ///
     /// ```
-    /// use kernel::c_str;
     /// use kernel::clk::{Clk, Hertz};
     /// use kernel::device::Device;
     /// use kernel::error::Result;
     ///
     /// fn configure_clk(dev: &Device) -> Result {
-    ///     let clk = Clk::get(dev, Some(c_str!("apb_clk")))?;
+    ///     let clk = Clk::get(dev, Some(c"apb_clk"))?;
     ///
     ///     clk.prepare_enable()?;
     ///
@@ -272,13 +271,12 @@ fn drop(&mut self) {
     /// device. The code functions correctly whether or not the clock is
available.
     ///
     /// ```
-    /// use kernel::c_str;
     /// use kernel::clk::{OptionalClk, Hertz};
     /// use kernel::device::Device;
     /// use kernel::error::Result;
     ///
     /// fn configure_clk(dev: &Device) -> Result {
-    ///     let clk = OptionalClk::get(dev,
Some(c_str!("apb_clk")))?;
+    ///     let clk = OptionalClk::get(dev, Some(c"apb_clk"))?;
     ///
     ///     clk.prepare_enable()?;
     ///

-- 
2.50.1

On 13-08-25, 11:59, Tamir Duberstein wrote:
> 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 at linuxfoundation.org>
> Reviewed-by: Alice Ryhl <aliceryhl at google.com>
> Reviewed-by: Benno Lossin <lossin at kernel.org>
> Signed-off-by: Tamir Duberstein <tamird at gmail.com>
> Acked-by: Stephen Boyd <sboyd at kernel.org>
> ---
>  rust/kernel/clk.rs | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
Acked-by: Viresh Kumar <viresh.kumar at linaro.org>

-- 
viresh