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Date: Mon, 27 Oct 2025 10:38:05 +0100
Message-Id: <DDT05KLECH04.37PKIHQQ4K3MX@kernel.org>
Subject: Re: linux-next: build failure after merge of the pwm tree
Cc: "Stephen Rothwell" <sfr@canb.auug.org.au>, "Michal Wilczynski"
 <m.wilczynski@samsung.com>, "Boqun Feng" <boqun.feng@gmail.com>, "Daniel
 Almeida" <daniel.almeida@collabora.com>, "Peter Colberg"
 <pcolberg@redhat.com>, "Lyude Paul" <lyude@redhat.com>, "Miguel Ojeda"
 <ojeda@kernel.org>, "Linux Kernel Mailing List"
 <linux-kernel@vger.kernel.org>, "Linux Next Mailing List"
 <linux-next@vger.kernel.org>, "Alice Ryhl" <aliceryhl@google.com>, "Viresh
 Kumar" <viresh.kumar@linaro.org>, "Alexandre Courbot"
 <acourbot@nvidia.com>, "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
To: =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= <ukleinek@kernel.org>
From: "Danilo Krummrich" <dakr@kernel.org>
References: <20251027125148.7f7d8ed6@canb.auug.org.au>
 <22fl35khmbf6ufyjzbfvxor7b6nohqakqovjoya3v4mmlenz5c@6wbdednrd2pb>
In-Reply-To: <22fl35khmbf6ufyjzbfvxor7b6nohqakqovjoya3v4mmlenz5c@6wbdednrd2pb>

On Mon Oct 27, 2025 at 9:11 AM CET, Uwe Kleine-K=C3=B6nig 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 =3D pdev.as_ref();
>          let request =3D pdev.io_request_by_index(0).ok_or(ENODEV)?;
> =20
> @@ -365,7 +365,7 @@ fn probe(
> =20
>          pwm::Registration::register(dev, chip)?;
> =20
> -        Ok(KBox::new(Th1520PwmPlatformDriver, GFP_KERNEL)?.into())
> +        Ok(Th1520PwmPlatformDriver)
>      }
>  }

Yes, this looks good.

Thanks,
Danilo