[PATCH 5/5] mtd: rawnand: davinci: Implement setup_interface() operation

[kernel test robot]

Hi Bastien,

kernel test robot noticed the following build errors:

[auto build test ERROR on krzk-mem-ctrl/for-next]
[also build test ERROR on linus/master v6.12-rc5]
[cannot apply to mtd/nand/next next-20241101]
[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/Bastien-Curutchet/memory-ti-aemif-Create-aemif_set_cs_timings/20241030-184949
base:   https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git for-next
patch link:    https://lore.kernel.org/r/20241030104717.88688-6-bastien.curutchet%40bootlin.com
patch subject: [PATCH 5/5] mtd: rawnand: davinci: Implement setup_interface() operation
config: arc-randconfig-001-20241101 (https://download.01.org/0day-ci/archive/20241102/202411020140.3wsKJOSB-lkp@intel.com/config)
compiler: arc-elf-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241102/202411020140.3wsKJOSB-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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202411020140.3wsKJOSB-lkp@intel.com/

All errors (new ones prefixed by >>, old ones prefixed by <<):

WARNING: modpost: missing MODULE_DESCRIPTION() in lib/zlib_inflate/zlib_inflate.o
>> ERROR: modpost: "aemif_set_cs_timings" [drivers/mtd/nand/raw/davinci_nand.ko] undefined!

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for GET_FREE_REGION
   Depends on [n]: SPARSEMEM [=n]
   Selected by [m]:
   - RESOURCE_KUNIT_TEST [=m] && RUNTIME_TESTING_MENU [=y] && KUNIT [=m]

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