Hi Okan,

I love your patch! Yet something to improve:

[auto build test ERROR on staging/staging-testing]

url:    https://github.com/intel-lab-lkp/linux/commits/Okan-Sahin/staging-drivers-mfd-Add-MAX77541-MFD-and-related-device-drivers/20221207-171559
patch link:    https://lore.kernel.org/r/20221207090906.5896-6-okan.sahin%40analog.com
patch subject: [PATCH 5/5] staging: drivers: iio: adc: Adc MAX77541 ADC Support
config: s390-allyesconfig
compiler: s390-linux-gcc (GCC) 12.1.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/intel-lab-lkp/linux/commit/37b9db52db8439588f267900b71bf61c294e8e6f
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Okan-Sahin/staging-drivers-mfd-Add-MAX77541-MFD-and-related-device-drivers/20221207-171559
        git checkout 37b9db52db8439588f267900b71bf61c294e8e6f
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

>> drivers/iio/adc/max77541-adc.c:9:10: fatal error: include/linux/mfd/max77541.h: No such file or directory
       9 | #include <include/linux/mfd/max77541.h>
         |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   compilation terminated.


vim +9 drivers/iio/adc/max77541-adc.c

   > 9	#include <include/linux/mfd/max77541.h>
    10	#include <linux/platform_device.h>
    11	#include <linux/regmap.h>
    12	#include <linux/regulator/driver.h>
    13	#include <linux/regulator/of_regulator.h>
    14	

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp