linux-kernel - Re: error[E0609]: no field `cpu` on type `&bindings::cpufreq

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Message-ID: <vacix7xdfokw3m25ekthitv2f2bhiuicqq63ww22qn34mylfof@tddok7combvo>
Date: Wed, 3 Dec 2025 12:56:10 +0530
From: Viresh Kumar <viresh.kumar@...aro.org>
To: kernel test robot <lkp@...el.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: error[E0609]: no field `cpu` on type `&bindings::cpufreq_policy`

On 03-12-25, 12:09, kernel test robot wrote:
> Hi Viresh,
> 
> FYI, the error/warning still remains.
> 
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   3f9f0252130e7dd60d41be0802bf58f6471c691d
> commit: 6ebdd7c9317737123b260a24e2780018008f1295 rust: cpufreq: Extend abstractions for policy and driver ops
> date:   7 months ago
> config: arm-randconfig-r121-20251201 (https://download.01.org/0day-ci/archive/20251203/202512031219.3OgecL5W-lkp@intel.com/config)
> compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project b3428bb966f1de8aa48375ffee0eba04ede133b7)
> rustc: rustc 1.88.0 (6b00bc388 2025-06-23)
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251203/202512031219.3OgecL5W-lkp@intel.com/reproduce)
> 
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@...el.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202512031219.3OgecL5W-lkp@intel.com/
> 
> All errors (new ones prefixed by >>):
> 
> >> error[E0609]: no field `cpu` on type `&bindings::cpufreq_policy`
>    --> rust/kernel/cpufreq.rs:462:23
>    |
>    462 |         self.as_ref().cpu
>    |                       ^^^ unknown field

Is this still the case ? I wasn't able to reproduce the LKP setup, getting some
failures. Can you provide: rust/bindings/bindings_generated.rs from the build
folder ?

-- 
viresh