Re: [PATCH] drivers: pwm: replace `kernel::c_str!` with C-Strings

From: Uwe Kleine-König

Date: Tue Jan 20 2026 - 03:39:15 EST


Hello,

On Mon, Dec 22, 2025 at 01:24:46PM +0100, Tamir Duberstein wrote:
> From: Tamir Duberstein <tamird@xxxxxxxxx>
>
> C-String literals were added in Rust 1.77. Replace instances of
> `kernel::c_str!` with C-String literals where possible.
>
> Signed-off-by: Tamir Duberstein <tamird@xxxxxxxxx>

Applied to

https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git pwm/for-next

as merge window material with the R-b tags by Michal Wilczynski and
Daniel Almeida.

(Side note, b4 told me:

✗ No key: openssh/tamird@xxxxxxxxx

. It's not clear to me how to verify this signature. My experiments
include:

$ b4 kr --show-keys 20251222-cstr-pwm-v1-1-e8916d976f8d@xxxxxxxxx
---
No keys found in the thread.

and looking at
https://lore.kernel.org/linux-pwm/20251222-cstr-pwm-v1-1-e8916d976f8d@xxxxxxxxx/raw
where I see

X-Developer-Key: i=tamird@xxxxxxxxx; a=openssh; fpr=SHA256:264rPmnnrb+ERkS7DDS3tuwqcJss/zevJRzoylqMsbc

which IIUC isn't enough to verify the next mail signed with the same
key. Am I missing something? I very appreciate signing your work, but if
there is no way for me (or anyone else) to verify it, there is no gain.)

Thanks
Uwe

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