kismet: WARNING: unmet direct dependencies detected for SERIAL_8250 when selected by ECONET

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   f09079bd04a924c72d555cd97942d5f8d7eca98c
commit: 79ee1d20e37cd553cc961962fca8107e69a0c293 mips: econet: Fix incorrect Kconfig dependencies
date:   8 months ago
config: mips-kismet-CONFIG_SERIAL_8250-CONFIG_ECONET-0-0 (https://download.01.org/0day-ci/archive/20260111/202601112358.oFPnPFca-lkp@xxxxxxxxx/config)
reproduce: (https://download.01.org/0day-ci/archive/20260111/202601112358.oFPnPFca-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/202601112358.oFPnPFca-lkp@xxxxxxxxx/

kismet warnings: (new ones prefixed by >>)
>> kismet: WARNING: unmet direct dependencies detected for SERIAL_8250 when selected by ECONET
   WARNING: unmet direct dependencies detected for SERIAL_8250
     Depends on [n]: TTY [=n] && HAS_IOMEM [=y] && !S390
     Selected by [y]:
     - ECONET [=y]
   
   WARNING: unmet direct dependencies detected for SERIAL_OF_PLATFORM
     Depends on [n]: TTY [=n] && HAS_IOMEM [=y] && SERIAL_8250 [=y] && OF [=y]
     Selected by [y]:
     - ECONET [=y]

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