On Wed, 2021-05-19 at 15:58 +0100, Lee Jones wrote: > On Wed, 12 May 2021, kernel test robot wrote: > > > Hi Sander, > > > > Thank you for the patch! Yet something to improve: > > > > [auto build test ERROR on pavel-linux-leds/for-next] > > [also build test ERROR on lee-mfd/for-mfd-next pinctrl/devel v5.13-rc1] > > [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] > > > > url: > > https://github.com/0day-ci/linux/commits/Sander-Vanheule/RTL8231-GPIO-expander-support/20210511-202618 > > base: git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git > > for-next > > config: h8300-randconfig-r012-20210512 (attached as .config) > > compiler: h8300-linux-gcc (GCC) 9.3.0 > > 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/0day-ci/linux/commit/e031cc2da2c2948230bacd1ca56cfe9990e1aefd > > git remote add linux-review https://github.com/0day-ci/linux > > git fetch --no-tags linux-review Sander-Vanheule/RTL8231-GPIO- > > expander-support/20210511-202618 > > git checkout e031cc2da2c2948230bacd1ca56cfe9990e1aefd > > # save the attached .config to linux build tree > > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 > > ARCH=h8300 > > > > If you fix the issue, kindly add following tag as appropriate > > Reported-by: kernel test robot <lkp@xxxxxxxxx> > > > > All errors (new ones prefixed by >>): > > > > h8300-linux-ld: drivers/mfd/rtl8231.o: in function > > `rtl8231_mdio_reg_write': > > > > rtl8231.c:(.text+0x4f): undefined reference to `mdiobus_write' > > h8300-linux-ld: drivers/mfd/rtl8231.o: in function `rtl8231_mdio_reg_read': > > > > rtl8231.c:(.text+0x75): undefined reference to `mdiobus_read' > > h8300-linux-ld: drivers/mfd/rtl8231.o: in function `mdio_module_init': > > > > rtl8231.c:(.init.text+0xd): undefined reference to `mdio_driver_register' > > > > --- > > 0-DAY CI Kernel Test Service, Intel Corporation > > https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx > > Please could you take a look at these failures. > > Either fix them up or report a false positive. Hi Lee, These were caused by a missing dependency on MDIO_BUS. This should be resolved in the v2 series. https://lore.kernel.org/lkml/f1ca940216c0accfc804afee2dbe46d260d890ae.1621279162.git.sander@xxxxxxxxxxxxx/ I wasn't sure how to attribute this to the test bot, since the depedency was partly resolved through another patch. Best, Sander
