kismet: WARNING: unmet direct dependencies detected for DRM_GEM_SHMEM_HELPER when selected by DRM_SSD130X

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   42226c989789d8da4af1de0c31070c96726d990c
commit: a61732e808672cfa8c8c6028bcf9feacb953ef40 drm: Add driver for Solomon SSD130x OLED displays
date:   3 months ago
config: (https://download.01.org/0day-ci/archive/20220517/202205170208.Yt8FevjK-lkp@xxxxxxxxx/config)
reproduce:
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a61732e808672cfa8c8c6028bcf9feacb953ef40
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout a61732e808672cfa8c8c6028bcf9feacb953ef40
        # 1. reproduce by kismet
           # install kmax per https://github.com/paulgazz/kmax/blob/master/README.md
           kismet --linux-ksrc=linux --selectees CONFIG_DRM_GEM_SHMEM_HELPER --selectors CONFIG_DRM_SSD130X -a=riscv
        # 2. reproduce by make
           # save the config file to linux source tree
           cd linux
           make ARCH=riscv olddefconfig

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <yujie.liu@xxxxxxxxx>


kismet warnings: (new ones prefixed by >>)
>> kismet: WARNING: unmet direct dependencies detected for DRM_GEM_SHMEM_HELPER when selected by DRM_SSD130X

   WARNING: unmet direct dependencies detected for DRM_GEM_SHMEM_HELPER
     Depends on [n]: HAS_IOMEM [=y] && DRM [=y] && MMU [=n]
     Selected by [y]:
     - DRM_SSD130X [=y] && HAS_IOMEM [=y] && DRM [=y]

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