[PATCH v8 2/9] samples: rust: platform: don't call as_ref() repeatedly

From: Igor Korotin
Date: Fri Jun 20 2025 - 11:21:08 EST


From: Danilo Krummrich <dakr@xxxxxxxxxx>

In SampleDriver::probe() don't call pdev.as_ref() repeatedly, instead
introduce a dedicated &Device.

Signed-off-by: Danilo Krummrich <dakr@xxxxxxxxxx>
Signed-off-by: Igor Korotin <igor.korotin.linux@xxxxxxxxx>
---
samples/rust/rust_driver_platform.rs | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/samples/rust/rust_driver_platform.rs b/samples/rust/rust_driver_platform.rs
index c0abf78d0683..000bb915af60 100644
--- a/samples/rust/rust_driver_platform.rs
+++ b/samples/rust/rust_driver_platform.rs
@@ -32,13 +32,15 @@ fn probe(
pdev: &platform::Device<Core>,
info: Option<&Self::IdInfo>,
) -> Result<Pin<KBox<Self>>> {
- dev_dbg!(pdev.as_ref(), "Probe Rust Platform driver sample.\n");
+ let dev = pdev.as_ref();
+
+ dev_dbg!(dev, "Probe Rust Platform driver sample.\n");

if let Some(info) = info {
- dev_info!(pdev.as_ref(), "Probed with info: '{}'.\n", info.0);
+ dev_info!(dev, "Probed with info: '{}'.\n", info.0);
}

- Self::properties_parse(pdev.as_ref())?;
+ Self::properties_parse(dev)?;

let drvdata = KBox::new(Self { pdev: pdev.into() }, GFP_KERNEL)?;

--
2.43.0