Re: [PATCH v2 1/3] PCI/pwrctrl: Export per-device APIs
From: kernel test robot
Date: Thu Nov 05 2026 - 01:30:02 EST
Hi Yureka,
kernel test robot noticed the following build warnings:
[auto build test WARNING on 6628e7d4c6b25c8d18f1345e3a20d21829aae7e4]
url: https://github.com/intel-lab-lkp/linux/commits/Yureka-Lilian/PCI-pwrctrl-Export-per-device-APIs/20261104-124029
base: 6628e7d4c6b25c8d18f1345e3a20d21829aae7e4
patch link: https://lore.kernel.org/r/20261104-apple-pcie-pwren-v2-1-216a4066965f%40cyberchaos.dev
patch subject: [PATCH v2 1/3] PCI/pwrctrl: Export per-device APIs
config: arm-defconfig (https://download.01.org/0day-ci/archive/20261105/202611051425.vj4FPfnn-lkp@xxxxxxxxx/config)
compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 812626a41399a1d464a0d69627ab45c83b8ebfb9)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261105/202611051425.vj4FPfnn-lkp@xxxxxxxxx/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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202611051425.vj4FPfnn-lkp@xxxxxxxxx/
All warnings (new ones prefixed by >>):
>> Warning: drivers/pci/pwrctrl/core.c:203 function parameter 'np' not described in 'pci_pwrctrl_power_off_device'
>> Warning: drivers/pci/pwrctrl/core.c:203 Excess function parameter 'device_node' description in 'pci_pwrctrl_power_off_device'
>> Warning: drivers/pci/pwrctrl/core.c:272 function parameter 'np' not described in 'pci_pwrctrl_power_on_device'
>> Warning: drivers/pci/pwrctrl/core.c:272 Excess function parameter 'device_node' description in 'pci_pwrctrl_power_on_device'
>> Warning: drivers/pci/pwrctrl/core.c:370 function parameter 'np' not described in 'pci_pwrctrl_create_device'
>> Warning: drivers/pci/pwrctrl/core.c:370 function parameter 'parent' not described in 'pci_pwrctrl_create_device'
>> Warning: drivers/pci/pwrctrl/core.c:370 Excess function parameter 'device_node' description in 'pci_pwrctrl_create_device'
>> Warning: drivers/pci/pwrctrl/core.c:439 function parameter 'np' not described in 'pci_pwrctrl_destroy_device'
>> Warning: drivers/pci/pwrctrl/core.c:439 Excess function parameter 'device_node' description in 'pci_pwrctrl_destroy_device'
>> Warning: drivers/pci/pwrctrl/core.c:203 function parameter 'np' not described in 'pci_pwrctrl_power_off_device'
>> Warning: drivers/pci/pwrctrl/core.c:203 Excess function parameter 'device_node' description in 'pci_pwrctrl_power_off_device'
>> Warning: drivers/pci/pwrctrl/core.c:272 function parameter 'np' not described in 'pci_pwrctrl_power_on_device'
>> Warning: drivers/pci/pwrctrl/core.c:272 Excess function parameter 'device_node' description in 'pci_pwrctrl_power_on_device'
>> Warning: drivers/pci/pwrctrl/core.c:370 function parameter 'np' not described in 'pci_pwrctrl_create_device'
>> Warning: drivers/pci/pwrctrl/core.c:370 function parameter 'parent' not described in 'pci_pwrctrl_create_device'
>> Warning: drivers/pci/pwrctrl/core.c:370 Excess function parameter 'device_node' description in 'pci_pwrctrl_create_device'
>> Warning: drivers/pci/pwrctrl/core.c:439 function parameter 'np' not described in 'pci_pwrctrl_destroy_device'
>> Warning: drivers/pci/pwrctrl/core.c:439 Excess function parameter 'device_node' description in 'pci_pwrctrl_destroy_device'
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki