linux-kernel - Re: linux-next: build failure after merge of the pwm tree

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Message-ID: <20251205143303.696dd64f@canb.auug.org.au>
Date: Fri, 5 Dec 2025 14:33:03 +1100
From: Stephen Rothwell <sfr@...b.auug.org.au>
To: Uwe Kleine-König <ukleinek@...nel.org>
Cc: "Danilo Krummrich" <dakr@...nel.org>, "Michal Wilczynski"
 <m.wilczynski@...sung.com>, "Boqun Feng" <boqun.feng@...il.com>, "Daniel
 Almeida" <daniel.almeida@...labora.com>, "Peter Colberg"
 <pcolberg@...hat.com>, "Lyude Paul" <lyude@...hat.com>, "Miguel Ojeda"
 <ojeda@...nel.org>, "Linux Kernel Mailing List"
 <linux-kernel@...r.kernel.org>, "Linux Next Mailing List"
 <linux-next@...r.kernel.org>, "Alice Ryhl" <aliceryhl@...gle.com>, "Viresh
 Kumar" <viresh.kumar@...aro.org>, "Alexandre Courbot"
 <acourbot@...dia.com>, "Greg Kroah-Hartman" <gregkh@...uxfoundation.org>
Subject: Re: linux-next: build failure after merge of the pwm tree

Hi all,

On Tue, 28 Oct 2025 12:51:42 +1100 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> On Mon, 27 Oct 2025 10:38:05 +0100 "Danilo Krummrich" <dakr@...nel.org> wrote:
> >
> > On Mon Oct 27, 2025 at 9:11 AM CET, Uwe Kleine-König wrote:  
> > > Translating the changes that commit does to
> > > drivers/gpu/drm/nova/driver.rs for drivers/pwm/pwm_th1520.rs results in:
> > >
> > > diff --git a/drivers/pwm/pwm_th1520.rs b/drivers/pwm/pwm_th1520.rs
> > > index 0ad38b78be85..dd554574adc8 100644
> > > --- a/drivers/pwm/pwm_th1520.rs
> > > +++ b/drivers/pwm/pwm_th1520.rs
> > > @@ -328,7 +328,7 @@ impl platform::Driver for Th1520PwmPlatformDriver {
> > >      fn probe(
> > >          pdev: &platform::Device<Core>,
> > >          _id_info: Option<&Self::IdInfo>,
> > > -    ) -> Result<Pin<KBox<Self>>> {
> > > +    ) -> impl PinInit<Self, Error> {
> > >          let dev = pdev.as_ref();
> > >          let request = pdev.io_request_by_index(0).ok_or(ENODEV)?;
> > >  
> > > @@ -365,7 +365,7 @@ fn probe(
> > >  
> > >          pwm::Registration::register(dev, chip)?;
> > >  
> > > -        Ok(KBox::new(Th1520PwmPlatformDriver, GFP_KERNEL)?.into())
> > > +        Ok(Th1520PwmPlatformDriver)
> > >      }
> > >  }    
> > 
> > Yes, this looks good.  
> 
> OK, I have applied that to linux-next from today.

This now needs to be applied to the merge of the modules tree.

-- 
Cheers,
Stephen Rothwell

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