From: Danilo Krummrich <dakr@kernel.org>
Date: Mon, 20 Oct 2025 22:34:29 +0000 (+0200)
Subject: samples: rust: auxiliary: misc cleanup of ParentDriver::connect()
X-Git-Tag: v6.19-rc1~90^2~55
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=710ac546883c2cae6e8e7b5dcf7757b8a49d75a1;p=thirdparty%2Flinux.git

samples: rust: auxiliary: misc cleanup of ParentDriver::connect()

In ParentDriver::connect() rename parent to dev, use it for the
dev_info!() call, call pdev.vendor_() directly in the print statement
and remove the unnecessary generic type of Result.

Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Danilo Krummrich <dakr@kernel.org>
---

diff --git a/samples/rust/rust_driver_auxiliary.rs b/samples/rust/rust_driver_auxiliary.rs
index 95c552ee94899..a5d67d4d9e835 100644
--- a/samples/rust/rust_driver_auxiliary.rs
+++ b/samples/rust/rust_driver_auxiliary.rs
@@ -70,16 +70,15 @@ impl pci::Driver for ParentDriver {
 }
 
 impl ParentDriver {
-    fn connect(adev: &auxiliary::Device) -> Result<()> {
-        let parent = adev.parent();
-        let pdev: &pci::Device = parent.try_into()?;
+    fn connect(adev: &auxiliary::Device) -> Result {
+        let dev = adev.parent();
+        let pdev: &pci::Device = dev.try_into()?;
 
-        let vendor = pdev.vendor_id();
         dev_info!(
-            adev.as_ref(),
+            dev,
             "Connect auxiliary {} with parent: VendorID={}, DeviceID={:#x}\n",
             adev.id(),
-            vendor,
+            pdev.vendor_id(),
             pdev.device_id()
         );