From 893f39dadaa172c0f869e5b138f2cfdd851df781 Mon Sep 17 00:00:00 2001 From: Danilo Krummrich Date: Sun, 28 Jun 2026 16:53:23 +0200 Subject: rust: faux: add Device type with AsBusDevice support Add a faux::Device type that wraps struct faux_device and implements AsBusDevice, enabling faux devices to be used as parent devices for subsystems that require a bus device, such as DRM. Update Registration to return &faux::Device via AsRef. Reviewed-by: Alexandre Courbot Tested-by: Deborah Brouwer Link: https://patch.msgid.link/20260628145406.2107056-4-dakr@kernel.org [ Drop redundant 'struct device' invariant; implied by valid struct faux_device. - Danilo ] Signed-off-by: Danilo Krummrich --- samples/rust/rust_driver_faux.rs | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'samples/rust') diff --git a/samples/rust/rust_driver_faux.rs b/samples/rust/rust_driver_faux.rs index 99876c8e3743..27b6d3e2bb44 100644 --- a/samples/rust/rust_driver_faux.rs +++ b/samples/rust/rust_driver_faux.rs @@ -25,8 +25,9 @@ impl Module for SampleModule { pr_info!("Initialising Rust Faux Device Sample\n"); let reg = faux::Registration::new(c"rust-faux-sample-device", None)?; + let fdev = reg.as_ref(); - dev_info!(reg, "Hello from faux device!\n"); + dev_info!(fdev, "Hello from faux device!\n"); Ok(Self { _reg: reg }) } -- cgit