[PATCH v2 02/19] gpu: nova-core: replace `kernel::c_str!` with C-Strings

[Tamir Duberstein]

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@xxxxxxxxxxxxxxxxxxx>
Reviewed-by: Alice Ryhl <aliceryhl@xxxxxxxxxx>
Reviewed-by: Benno Lossin <lossin@xxxxxxxxxx>
Acked-by: Danilo Krummrich <dakr@xxxxxxxxxx>
Signed-off-by: Tamir Duberstein <tamird@xxxxxxxxx>
---
 drivers/gpu/drm/nova/driver.rs  | 10 +++++-----
 drivers/gpu/nova-core/driver.rs |  6 +++---
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/nova/driver.rs b/drivers/gpu/drm/nova/driver.rs
index b28b2e05cc15..87480ee8dbae 100644
--- a/drivers/gpu/drm/nova/driver.rs
+++ b/drivers/gpu/drm/nova/driver.rs
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 
-use kernel::{auxiliary, c_str, device::Core, drm, drm::gem, drm::ioctl, prelude::*, types::ARef};
+use kernel::{auxiliary, device::Core, drm, drm::gem, drm::ioctl, prelude::*, types::ARef};
 
 use crate::file::File;
 use crate::gem::NovaObject;
@@ -22,12 +22,12 @@ pub(crate) struct NovaData {
     major: 0,
     minor: 0,
     patchlevel: 0,
-    name: c_str!("nova"),
-    desc: c_str!("Nvidia Graphics"),
+    name: c"nova",
+    desc: c"Nvidia Graphics",
 };
 
-const NOVA_CORE_MODULE_NAME: &CStr = c_str!("NovaCore");
-const AUXILIARY_NAME: &CStr = c_str!("nova-drm");
+const NOVA_CORE_MODULE_NAME: &CStr = c"NovaCore";
+const AUXILIARY_NAME: &CStr = c"nova-drm";
 
 kernel::auxiliary_device_table!(
     AUX_TABLE,
diff --git a/drivers/gpu/nova-core/driver.rs b/drivers/gpu/nova-core/driver.rs
index 274989ea1fb4..2f1a37be3107 100644
--- a/drivers/gpu/nova-core/driver.rs
+++ b/drivers/gpu/nova-core/driver.rs
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 
-use kernel::{auxiliary, bindings, c_str, device::Core, pci, prelude::*, sizes::SZ_16M, sync::Arc};
+use kernel::{auxiliary, bindings, device::Core, pci, prelude::*, sizes::SZ_16M, sync::Arc};
 
 use crate::gpu::Gpu;
 
@@ -35,7 +35,7 @@ fn probe(pdev: &pci::Device<Core>, _info: &Self::IdInfo) -> Result<Pin<KBox<Self
         pdev.set_master();
 
         let bar = Arc::pin_init(
-            pdev.iomap_region_sized::<BAR0_SIZE>(0, c_str!("nova-core/bar0")),
+            pdev.iomap_region_sized::<BAR0_SIZE>(0, c"nova-core/bar0"),
             GFP_KERNEL,
         )?;
 
@@ -44,7 +44,7 @@ fn probe(pdev: &pci::Device<Core>, _info: &Self::IdInfo) -> Result<Pin<KBox<Self
                 gpu <- Gpu::new(pdev, bar)?,
                 _reg: auxiliary::Registration::new(
                     pdev.as_ref(),
-                    c_str!("nova-drm"),
+                    c"nova-drm",
                     0, // TODO[XARR]: Once it lands, use XArray; for now we don't use the ID.
                     crate::MODULE_NAME
                 )?,

-- 
2.50.1