tree:   git://anongit.freedesktop.org/drm/drm-misc drm-misc-next
head:   506629c868d0b1d641fc3afa491ddbd85fa1bdc3
commit: 3e1399bccf5163c59f41298b4faf768e199f4322 [2/3] drm/panfrost: Add support for multiple regulators
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-173-ge0787745-dirty
        git checkout 3e1399bccf5163c59f41298b4faf768e199f4322
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)

>> drivers/gpu/drm/panfrost/panfrost_drv.c:662:12: sparse: sparse: symbol 'default_supplies' was not declared. Should it be static?

Please review and possibly fold the followup patch.

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0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org