[PATCH v2 11/19] rust: miscdevice: replace `kernel::c_str!` with C-Strings
From: Tamir Duberstein <hidden>
Date: 2025-09-25 13:55:24
Also in:
dri-devel, linux-block, linux-clk, linux-fsdevel, linux-kselftest, linux-pci, linux-pm, lkml, nouveau, rust-for-linux
Subsystem:
char and misc drivers, rust, the rest · Maintainers:
Arnd Bergmann, Greg Kroah-Hartman, Miguel Ojeda, Linus Torvalds
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> Reviewed-by: Benno Lossin <lossin@kernel.org> Signed-off-by: Tamir Duberstein <redacted> --- samples/rust/rust_misc_device.rs | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/samples/rust/rust_misc_device.rs b/samples/rust/rust_misc_device.rs
index e7ab77448f75..60ab10b02574 100644
--- a/samples/rust/rust_misc_device.rs
+++ b/samples/rust/rust_misc_device.rs@@ -98,7 +98,6 @@ use core::pin::Pin; use kernel::{ - c_str, device::Device, fs::File, ioctl::{_IO, _IOC_SIZE, _IOR, _IOW},
@@ -133,7 +132,7 @@ fn init(_module: &'static ThisModule) -> impl PinInit<Self, Error> { pr_info!("Initialising Rust Misc Device Sample\n"); let options = MiscDeviceOptions { - name: c_str!("rust-misc-device"), + name: c"rust-misc-device", }; try_pin_init!(Self {
--
2.51.0