Re: [PATCH] rust: miscdevice: add registration data to MiscDevice

[Alice Ryhl]

On Fri, Aug 7, 2026 at 4:43 PM Gary Guo <gary@xxxxxxxxxxx> wrote:
>
> On Fri Aug 7, 2026 at 3:22 PM BST, Alice Ryhl wrote:
> >  impl<T: MiscDevice> MiscDeviceRegistration<T> {
> >      /// Register a misc device.
> > -    pub fn register(opts: MiscDeviceOptions) -> impl PinInit<Self, Error> {
> > +    pub fn register(
> > +        opts: MiscDeviceOptions,
> > +        data: impl PinInit<T::RegistrationData, Error>,
>
> We can just skip the `RegistrationData` and use `T`?

`T` is the type of the data stored per-fd. We do not separate types
for those two concepts.

Alice