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>
Signed-off-by: Tamir Duberstein <tamird@gmail.com>
---
 rust/kernel/platform.rs              | 4 ++--
 samples/rust/rust_driver_faux.rs     | 4 ++--
 samples/rust/rust_driver_platform.rs | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/rust/kernel/platform.rs b/rust/kernel/platform.rs
index 0a6a6be732b2..99ad0b132ab6 100644
--- a/rust/kernel/platform.rs
+++ b/rust/kernel/platform.rs
@@ -125,7 +125,7 @@ macro_rules! module_platform_driver {
 /// # Examples
 ///
 ///```
-/// # use kernel::{bindings, c_str, device::Core, of, platform};
+/// # use kernel::{bindings, device::Core, of, platform};
 ///
 /// struct MyDriver;
 ///
@@ -134,7 +134,7 @@ macro_rules! module_platform_driver {
 ///     MODULE_OF_TABLE,
 ///     <MyDriver as platform::Driver>::IdInfo,
 ///     [
-///         (of::DeviceId::new(c_str!("test,device")), ())
+///         (of::DeviceId::new(c"test,device"), ())
 ///     ]
 /// );
 ///
diff --git a/samples/rust/rust_driver_faux.rs b/samples/rust/rust_driver_faux.rs
index ecc9fd378cbd..23add3160693 100644
--- a/samples/rust/rust_driver_faux.rs
+++ b/samples/rust/rust_driver_faux.rs
@@ -2,7 +2,7 @@
 
 //! Rust faux device sample.
 
-use kernel::{c_str, faux, prelude::*, Module};
+use kernel::{faux, prelude::*, Module};
 
 module! {
     type: SampleModule,
@@ -20,7 +20,7 @@ impl Module for SampleModule {
     fn init(_module: &'static ThisModule) -> Result<Self> {
         pr_info!("Initialising Rust Faux Device Sample\n");
 
-        let reg = faux::Registration::new(c_str!("rust-faux-sample-device"), None)?;
+        let reg = faux::Registration::new(c"rust-faux-sample-device", None)?;
 
         dev_info!(reg.as_ref(), "Hello from faux device!\n");
 
diff --git a/samples/rust/rust_driver_platform.rs b/samples/rust/rust_driver_platform.rs
index 8b42b3cfb363..e6487a970a59 100644
--- a/samples/rust/rust_driver_platform.rs
+++ b/samples/rust/rust_driver_platform.rs
@@ -2,7 +2,7 @@
 
 //! Rust Platform driver sample.
 
-use kernel::{c_str, device::Core, of, platform, prelude::*, types::ARef};
+use kernel::{device::Core, of, platform, prelude::*, types::ARef};
 
 struct SampleDriver {
     pdev: ARef<platform::Device>,
@@ -14,7 +14,7 @@ struct SampleDriver {
     OF_TABLE,
     MODULE_OF_TABLE,
     <SampleDriver as platform::Driver>::IdInfo,
-    [(of::DeviceId::new(c_str!("test,rust-device")), Info(42))]
+    [(of::DeviceId::new(c"test,rust-device"), Info(42))]
 );
 
 impl platform::Driver for SampleDriver {

-- 
2.50.0