linux-kernel - error[E0609]: no field `parent` on type `bindings::device`

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Message-ID: <202511210820.iEznWuEM-lkp@intel.com>
Date: Fri, 21 Nov 2025 08:24:03 +0800
From: kernel test robot <lkp@...el.com>
To: Danilo Krummrich <dakr@...nel.org>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	linux-kernel@...r.kernel.org, Dave Airlie <airlied@...hat.com>
Subject: error[E0609]: no field `parent` on type `bindings::device`

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   fd95357fd8c6778ac7dea6c57a19b8b182b6e91f
commit: c4f8ac095fc91084108ec21117eb9c1fff64725d Merge tag 'nova-next-v6.16-2025-05-20' of https://gitlab.freedesktop.org/drm/nova into drm-next
date:   6 months ago
config: um-randconfig-001-20251121 (https://download.01.org/0day-ci/archive/20251121/202511210820.iEznWuEM-lkp@intel.com/config)
compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 9e9fe08b16ea2c4d9867fb4974edf2a3776d6ece)
rustc: rustc 1.88.0 (6b00bc388 2025-06-23)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251121/202511210820.iEznWuEM-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/202511210820.iEznWuEM-lkp@intel.com/

All errors (new ones prefixed by >>):

>> error[E0609]: no field `parent` on type `bindings::device`
   --> rust/kernel/auxiliary.rs:307:25
   |
   307 |             (*adev).dev.parent = parent.as_raw();
   |                         ^^^^^^ unknown field
   |
   = note: available field is: `_address`
--
>> error[E0609]: no field `parent` on type `bindings::device`
   --> rust/kernel/device.rs:76:48
   |
   76 |         let parent = unsafe { (*self.as_raw()).parent };
   |                                                ^^^^^^ unknown field
   |
   = note: available field is: `_address`

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki