linux-kernel - [PATCH 1/2] rust: i2c: replace `kernel::c

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20251222-cstr-i2c-v1-1-df1c258d4615@gmail.com>
Date: Mon, 22 Dec 2025 13:14:32 +0100
From: Tamir Duberstein <tamird@...nel.org>
To: Igor Korotin <igor.korotin.linux@...il.com>, 
 Danilo Krummrich <dakr@...nel.org>, 
 Daniel Almeida <daniel.almeida@...labora.com>, 
 Miguel Ojeda <ojeda@...nel.org>, Boqun Feng <boqun.feng@...il.com>, 
 Gary Guo <gary@...yguo.net>, 
 Björn Roy Baron <bjorn3_gh@...tonmail.com>, 
 Benno Lossin <lossin@...nel.org>, Andreas Hindborg <a.hindborg@...nel.org>, 
 Alice Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>
Cc: rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Tamir Duberstein <tamird@...il.com>
Subject: [PATCH 1/2] rust: i2c: replace `kernel::c_str!` with C-Strings

From: Tamir Duberstein <tamird@...il.com>

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 <tamird@...il.com>
---
 rust/kernel/i2c.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/rust/kernel/i2c.rs b/rust/kernel/i2c.rs
index 491e6cc25cf4..792a71b15463 100644
--- a/rust/kernel/i2c.rs
+++ b/rust/kernel/i2c.rs
@@ -253,7 +253,7 @@ macro_rules! module_i2c_driver {
 /// # Example
 ///
 ///```
-/// # use kernel::{acpi, bindings, c_str, device::Core, i2c, of};
+/// # use kernel::{acpi, bindings, device::Core, i2c, of};
 ///
 /// struct MyDriver;
 ///
@@ -262,7 +262,7 @@ macro_rules! module_i2c_driver {
 ///     MODULE_ACPI_TABLE,
 ///     <MyDriver as i2c::Driver>::IdInfo,
 ///     [
-///         (acpi::DeviceId::new(c_str!("LNUXBEEF")), ())
+///         (acpi::DeviceId::new(c"LNUXBEEF"), ())
 ///     ]
 /// );
 ///
@@ -271,7 +271,7 @@ macro_rules! module_i2c_driver {
 ///     MODULE_I2C_TABLE,
 ///     <MyDriver as i2c::Driver>::IdInfo,
 ///     [
-///          (i2c::DeviceId::new(c_str!("rust_driver_i2c")), ())
+///          (i2c::DeviceId::new(c"rust_driver_i2c"), ())
 ///     ]
 /// );
 ///
@@ -280,7 +280,7 @@ macro_rules! module_i2c_driver {
 ///     MODULE_OF_TABLE,
 ///     <MyDriver as i2c::Driver>::IdInfo,
 ///     [
-///         (of::DeviceId::new(c_str!("test,device")), ())
+///         (of::DeviceId::new(c"test,device"), ())
 ///     ]
 /// );
 ///

-- 
2.52.0