Re: [PATCH v3] rust: pwm: replace `core::mem::zeroed` with `pin_init::zeroed`

From: Francis Laniel

Date: Thu Aug 13 2026 - 11:01:49 EST


Hi!

Le mardi 11 août 2026, 08:04:49 heure d’été d’Europe de l’Est Uwe Kleine-König a écrit :
> Hello,
>
> On Wed, Jun 03, 2026 at 07:09:09PM +0300, Francis Laniel wrote:
> > All types in `bindings` implement `Zeroable` if they can, so use
> > `pin_init::zeroed` instead of relying on `unsafe` code.
> >
> > If this ends up not compiling in the future, something in bindgen or on
> > the C side changed and is most likely incorrect.
> >
> > Suggested-by: Benno Lossin <lossin@xxxxxxxxxx>
> > Link: https://github.com/Rust-for-Linux/linux/issues/1189
> > Reviewed-by: Alexandre Courbot <acourbot@xxxxxxxxxx>
> > Acked-by: Michal Wilczynski <m.wilczynski@xxxxxxxxxxx>
> > Signed-off-by: Francis Laniel <laniel_francis@xxxxxxxxxxxxxxxxxxx>
>
> Applied to
>
> https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git pwm/for-next
>
> for the 7.3 merge window.

Thank you for the merge!

>
> b4 behaved strange on that patch:
>
> $ b4 am -s -l -t -3 20260603160910.159307-1-laniel_francis@xxxxxxxxxxxxxxxxxxx
> Grabbing thread from lore.kernel.org/all/20260603160910.159307-1-laniel_francis@xxxxxxxxxxxxxxxxxxx/t.mbox.gz
> Analyzing 2 messages in the thread
> Looking for additional code-review trailers on lore.kernel.org
> Analyzing 23 code-review messages
> Checking attestation on all messages, may take a moment...
> ---
> ✓ [PATCH v3] rust: pwm: replace `core::mem::zeroed` with `pin_init::zeroed`
> + Link: https://patch.msgid.link/20260603160910.159307-1-laniel_francis@xxxxxxxxxxxxxxxxxxx
> + Signed-off-by: Uwe Kleine-König <ukleinek@xxxxxxxxxx>
> ---
> ✓ Signed: DKIM/privacyrequired.com
> ---
> Total patches: 1
> ---
> NOTE: some trailers ignored due to from/email mismatches:
> ! Trailer: Suggested-by: Benno Lossin <lossin@xxxxxxxxxx>
> Msg From: Miguel Ojeda <miguel.ojeda.sandonis@xxxxxxxxx>
> ! Trailer: Acked-by: Michal Wilczynski <m.wilczynski@xxxxxxxxxxx>
> Msg From: Miguel Ojeda <miguel.ojeda.sandonis@xxxxxxxxx>
> ! Trailer: Signed-off-by: Francis Laniel <laniel_francis@xxxxxxxxxxxxxxxxxxx>
> Msg From: Miguel Ojeda <miguel.ojeda.sandonis@xxxxxxxxx>
> ! Trailer: Reviewed-by: Alexandre Courbot <acourbot@xxxxxxxxxx>
> Msg From: Miguel Ojeda <miguel.ojeda.sandonis@xxxxxxxxx>
> NOTE: Rerun with -S to apply them anyway
> Preparing fake-am for v3: rust: pwm: replace `core::mem::zeroed` with `pin_init::zeroed`
> range: 2707b9df955d..81c3f2b030a1
> Preared a fake commit range for 3-way merge (2707b9df955d..81c3f2b030a1)
> ---
> Link: https://patch.msgid.link/20260603160910.159307-1-laniel_francis@xxxxxxxxxxxxxxxxxxx
> Base: applies clean to current tree
> git checkout -b v3_20260603_laniel_francis_privacyrequired_com HEAD
> git am -3 ./v3_20260603_laniel_francis_rust_pwm_replace_core_mem_zeroed_with_pin_init_zeroed.mbx
>
> I didn't research what went wrong there and the trailer made it into the
> patch anyhow and adding -S doesn't change the patch. I added the
> tools@k.o mailing list to Cc:, maybe someone there wants to debug that.
>
> Best regards and thanks for your contribution,
> Uwe
>

Best regards,