Hi Marcelo, Thank you for the patch! Yet something to improve: [auto build test ERROR on iio/togreg] [cannot apply to v5.0-rc8] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Marcelo-Schmitt/staging-iio-ad5933-move-out-of-staging/20190303-232039 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg config: xtensa-allyesconfig compiler: xtensa-linux-gcc (GCC) 8.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross GCC_VERSION=8.2.0 make.cross ARCH=xtensa allyesconfig GCC_VERSION=8.2.0 make.cross ARCH=xtensa All errors (new ones prefixed by >>): >> drivers/staging/iio/Kconfig:12: can't open file "drivers/staging/iio/impedance-analyzer/Kconfig" make[2]: *** [allyesconfig] Error 1 make[1]: *** [allyesconfig] Error 2 make: *** [sub-make] Error 2 -- >> drivers/staging/iio/Kconfig:12: can't open file "drivers/staging/iio/impedance-analyzer/Kconfig" make[2]: *** [oldconfig] Error 1 make[1]: *** [oldconfig] Error 2 make: *** [sub-make] Error 2 -- >> drivers/staging/iio/Kconfig:12: can't open file "drivers/staging/iio/impedance-analyzer/Kconfig" make[2]: *** [olddefconfig] Error 1 make[1]: *** [olddefconfig] Error 2 make: *** [sub-make] Error 2 vim +12 drivers/staging/iio/Kconfig f94aa354d6 Michael Hennerich 2011-08-02 @12 source "drivers/staging/iio/impedance-analyzer/Kconfig" 09434ef7c2 Barry Song 2010-10-27 13 source "drivers/staging/iio/meter/Kconfig" f46d9f154a Graf Yang 2010-10-27 14 source "drivers/staging/iio/resolver/Kconfig" 7f3a1fb998 Jonathan Cameron 2009-08-18 15 :::::: The code at line 12 was first introduced by commit :::::: f94aa354d676532448e8e222e737fdd0755fc786 iio: impedance-analyzer: New driver for AD5933/4 Impedance Converter, Network Analyzer :::::: TO: Michael Hennerich <michael.hennerich@xxxxxxxxxx> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation