Re: [PATCH v3 3/5] samples: rust: Provide example using the new Rust MiscDevice abstraction

Greg KH
2024-12-06T07:43:25Z

On Fri, Dec 06, 2024 at 07:35:58AM +0000, Lee Jones wrote:
> On Fri, 06 Dec 2024, Greg KH wrote:
>
> > On Fri, Dec 06, 2024 at 07:14:30AM +0000, Lee Jones wrote:
> > > On Fri, 06 Dec 2024, Greg KH wrote:
> > > > > + fn open() -> Result<KBox<Self>> {
> > > > > + pr_info!("Opening Rust Misc Device Sample\n");
> > > >
> > > > I'd prefer this to be dev_info() to start with please.
> > >
> > > This is not possible at the moment. Please see the cover-letter.
> >
> > Then why make the change to miscdevice.rs if that pointer provided there
> > doesn't work for you here?
>
> It's half the puzzle to get it working. We're waiting on the other
> (more complex) part from Alice before we can make use of it. Would you
> like me to remove it from the set until we have all of the pieces?

I'm confused, if you have the reference here, what is preventing it from
being used?

And yes, if it doesn't work, it shouldn't be part of this series :)

thanks,

greg k-h