Re: [PATCH] gpu: nova-core: Extract PMC registers definitions

[kernel test robot <lkp@intel.com>]

Hi Antonin,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 44e7e7f7cffb10a93bb88e7cb59b7b8b3e2deb1c]

url:    https://github.com/intel-lab-lkp/linux/commits/Antonin-Malzieu-Ridolfi-via-B4-Relay/gpu-nova-core-Extract-PMC-registers-definitions/20260814-143445
base:   44e7e7f7cffb10a93bb88e7cb59b7b8b3e2deb1c
patch link:    https://lore.kernel.org/r/20260804-b4-extract-pmc-registers-to-gpu-mod-v1-1-86c0895b6072%40nanonej.com
patch subject: [PATCH] gpu: nova-core: Extract PMC registers definitions
config: arm64-randconfig-003-20260817 (https://download.01.org/0day-ci/archive/20260817/202608172357.txha23v7-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
rustc: rustc 1.96.0 (ac68faa20 2026-05-25)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260817/202608172357.txha23v7-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202608172357.txha23v7-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> warning: unused import: `prelude::*`
   --> drivers/gpu/nova-core/regs.rs:10:5
   |
   10 |     prelude::*,
   |     ^^^^^^^^^^
   |
   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default

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