Re: [PATCH v2 3/6] rust: device: Support testing devices for equality

[Gary Guo]

On Tue Feb 3, 2026 at 3:46 PM GMT, Matthew Maurer wrote:
> This allows device drivers to check if, for example, an auxiliary
> devices is one of its children by comparing the parent field, or
> checking if a device parameter is its own device.
> 
> Also convert existing `.as_raw() != .as_raw()` to  use this new
> implementation.
> 
> Signed-off-by: Matthew Maurer <mmaurer@xxxxxxxxxx>

Reviewed-by: Gary Guo <gary@xxxxxxxxxxx>

> ---
>  rust/kernel/device.rs     | 8 ++++++++
>  rust/kernel/devres.rs     | 2 +-
>  rust/kernel/drm/driver.rs | 2 +-
>  rust/kernel/pwm.rs        | 2 +-
>  4 files changed, 11 insertions(+), 3 deletions(-)