drivers: net: 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@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>

diff --git a/drivers/net/phy/ax88796b_rust.rs b/drivers/net/phy/ax88796b_rust.rs
index bc73ebccc2aacaa527be4491d47465ce6c884c1f..2d24628a4e5812bace05b0c3be4bd6f8555be033 100644 (file)
--- a/drivers/net/phy/ax88796b_rust.rs
+++ b/drivers/net/phy/ax88796b_rust.rs
@@ -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 @@ struct PhyAX88772A;
 #[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 @@ struct PhyAX88772C;
 #[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 @@ struct PhyAX88796B;
 
 #[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 {

diff --git a/drivers/net/phy/qt2025.rs b/drivers/net/phy/qt2025.rs
index aaaead6512a01c1fe1298c38b6c5b961d1cea146..470d89a0ac0069bbb41a80bea8ada23ae9510bfc 100644 (file)
--- a/drivers/net/phy/qt2025.rs
+++ b/drivers/net/phy/qt2025.rs
@@ -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 @@ struct PhyQT2025;
 
 #[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 @@ impl Driver for PhyQT2025 {
         // 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);
         }