Commit 85aa5b16 authored by Danilo Krummrich's avatar Danilo Krummrich
Browse files

rust: devres: provide an accessor for the device 



Provide an accessor for the Device a Devres instance has been created
with.

For instance, this is useful when registrations want to provide a
&Device<Bound> for a scope that is protected by Devres.

Suggested-by: default avatarBenno Lossin <lossin@kernel.org>
Acked-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: default avatarBenno Lossin <lossin@kernel.org>
Link: https://lore.kernel.org/r/20250713182737.64448-1-dakr@kernel.org


Signed-off-by: default avatarDanilo Krummrich <dakr@kernel.org>
parent 91ae26b0

rust/kernel/devres.rs

+5 −0
Original line number Diff line number Diff line
@@ -204,6 +204,11 @@ fn remove_action(&self) -> bool { 
        } == 0)

    }



    /// Return a reference of the [`Device`] this [`Devres`] instance has been created with.

    pub fn device(&self) -> &Device {

        &self.dev

    }



    /// Obtain `&'a T`, bypassing the [`Revocable`].

    ///

    /// This method allows to directly obtain a `&'a T`, bypassing the [`Revocable`], by presenting