Re: [PATCH v2 4/6] drm/vkms: Add ConfigFS scaffolding to VKMS

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

Hi Jim,

kernel test robot noticed the following build warnings:

[auto build test WARNING on drm-misc/drm-misc-next]
[also build test WARNING on drm-intel/for-linux-next next-20230627]
[cannot apply to drm-intel/for-linux-next-fixes drm-tip/drm-tip linus/master v6.4]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Jim-Shargo/drm-vkms-Back-VKMS-with-DRM-memory-management-instead-of-static-objects/20230624-062659
base:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
patch link:    https://lore.kernel.org/r/20230623222353.97283-5-jshargo%40chromium.org
patch subject: [PATCH v2 4/6] drm/vkms: Add ConfigFS scaffolding to VKMS
config: xtensa-randconfig-r052-20230627 (https://download.01.org/0day-ci/archive/20230628/202306280759.b1BQCTXw-lkp@intel.com/config)
compiler: xtensa-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230628/202306280759.b1BQCTXw-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/202306280759.b1BQCTXw-lkp@intel.com/

cocci warnings: (new ones prefixed by >>)
>> drivers/gpu/drm/vkms/vkms_drv.c:266:9-16: WARNING: ERR_CAST can be used with pdev

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