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drivers: net: replace kernel::c_str! with C-Strings

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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>
Reviewed-by: FUJITA Tomonori <fujita.tomonori@gmail.com>
Reviewed-by: Daniel Almeida <daniel.almeida@collabora.com>
Signed-off-by: Tamir Duberstein <tamird@gmail.com>
Link: https://patch.msgid.link/20260103-cstr-net-v2-2-8688f504b85d@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Tamir Duberstein 2026-01-03 21:24:28 -05:00 committed by Jakub Kicinski
parent 7a8461a2a8
commit 5a69d30f30
2 changed files with 5 additions and 7 deletions
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7
drivers/net/phy/ax88796b_rust.rs
View File

@ -5,7 +5,6 @@
//!
//! C version of this driver: [`drivers/net/phy/ax88796b.c`](./ax88796b.c)
use kernel::{
c_str,
net::phy::{self, reg::C22, DeviceId, Driver},
prelude::*,
uapi,
@ -41,7 +40,7 @@ fn asix_soft_reset(dev: &mut phy::Device) -> Result {
#[vtable]
impl Driver for PhyAX88772A {
const FLAGS: u32 = phy::flags::IS_INTERNAL;
const NAME: &'static CStr = c_str!("Asix Electronics AX88772A");
const NAME: &'static CStr = c"Asix Electronics AX88772A";
const PHY_DEVICE_ID: DeviceId = DeviceId::new_with_exact_mask(0x003b1861);
// AX88772A is not working properly with some old switches (NETGEAR EN 108TP):
@ -105,7 +104,7 @@ fn link_change_notify(dev: &mut phy::Device) {
#[vtable]
impl Driver for PhyAX88772C {
const FLAGS: u32 = phy::flags::IS_INTERNAL;
const NAME: &'static CStr = c_str!("Asix Electronics AX88772C");
const NAME: &'static CStr = c"Asix Electronics AX88772C";
const PHY_DEVICE_ID: DeviceId = DeviceId::new_with_exact_mask(0x003b1881);
fn suspend(dev: &mut phy::Device) -> Result {
@ -125,7 +124,7 @@ fn soft_reset(dev: &mut phy::Device) -> Result {
#[vtable]
impl Driver for PhyAX88796B {
const NAME: &'static CStr = c_str!("Asix Electronics AX88796B");
const NAME: &'static CStr = c"Asix Electronics AX88796B";
const PHY_DEVICE_ID: DeviceId = DeviceId::new_with_model_mask(0x003b1841);
fn soft_reset(dev: &mut phy::Device) -> Result {

5
drivers/net/phy/qt2025.rs
View File

@ -9,7 +9,6 @@
//!
//! The QT2025 PHY integrates an Intel 8051 micro-controller.
use kernel::c_str;
use kernel::error::code;
use kernel::firmware::Firmware;
use kernel::io::poll::read_poll_timeout;
@ -38,7 +37,7 @@
#[vtable]
impl Driver for PhyQT2025 {
const NAME: &'static CStr = c_str!("QT2025 10Gpbs SFP+");
const NAME: &'static CStr = c"QT2025 10Gpbs SFP+";
const PHY_DEVICE_ID: phy::DeviceId = phy::DeviceId::new_with_exact_mask(0x0043a400);
fn probe(dev: &mut phy::Device) -> Result<()> {
@ -71,7 +70,7 @@ fn probe(dev: &mut phy::Device) -> Result<()> {
// The micro-controller will start running from the boot ROM.
dev.write(C45::new(Mmd::PCS, 0xe854), 0x00c0)?;
let fw = Firmware::request(c_str!("qt2025-2.0.3.3.fw"), dev.as_ref())?;
let fw = Firmware::request(c"qt2025-2.0.3.3.fw", dev.as_ref())?;
if fw.data().len() > SZ_16K + SZ_8K {
return Err(code::EFBIG);
}