Re: [PATCH v3 18/33] drm/vkms: Introduce configfs for plane format

kernel test robot
2025-12-23T01:01:32Z

Hi Louis,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 8e7460eac786c72f48c4e04ce9be692b939428ce]

url: https://github.com/intel-lab-lkp/linux/commits/Louis-Chauvet/Documentation-ABI-vkms-Add-current-VKMS-ABI-documentation/20251222-181426
base: 8e7460eac786c72f48c4e04ce9be692b939428ce
patch link: https://lore.kernel.org/r/20251222-vkms-all-config-v3-18-ba42dc3fb9ff%40bootlin.com
patch subject: [PATCH v3 18/33] drm/vkms: Introduce configfs for plane format
config: x86_64-rhel-9.4 (https://download.01.org/0day-ci/archive/20251223/202512230158.yEDymogC-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251223/202512230158.yEDymogC-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/202512230158.yEDymogC-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: drivers/gpu/drm/vkms/vkms_configfs.c:676 expecting prototype for parse_next_format(). Prototype was for vkms_configfs_parse_next_format() instead

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