Hi On Sat, Feb 29, 2020 at 8:41 AM kbuild test robot <lkp@xxxxxxxxx> wrote: > > Hi Baolin, > > I love your patch! Yet something to improve: > > [auto build test ERROR on pinctrl/devel] > [also build test ERROR on v5.6-rc3 next-20200228] > [if your patch is applied to the wrong git tree, please drop us a note to help > improve the system. BTW, we also suggest to use '--base' option to specify the > base tree in git format-patch, please see https://stackoverflow.com/a/37406982] > > url: https://github.com/0day-ci/linux/commits/Baolin-Wang/pinctrl-Export-some-needed-symbols-at-module-load-time/20200227-121948 > base: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git devel > config: i386-randconfig-d003-20200229 (attached as .config) > compiler: gcc-7 (Debian 7.5.0-5) 7.5.0 > reproduce: > # save the attached .config to linux build tree > make ARCH=i386 > > If you fix the issue, kindly add following tag > Reported-by: kbuild test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>): > > drivers/pinctrl/sprd/pinctrl-sprd.c: In function 'sprd_dt_node_to_map': > >> drivers/pinctrl/sprd/pinctrl-sprd.c:282:8: error: implicit declaration of function 'pinconf_generic_parse_dt_config'; did you mean 'pinconf_generic_dump_config'? [-Werror=implicit-function-declaration] > ret = pinconf_generic_parse_dt_config(np, pctldev, &configs, > ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > pinconf_generic_dump_config > cc1: some warnings being treated as errors I followed your attached configuration, but I can not reproduce your building error. Did I miss anything else? Thanks. CONFIG_PINCTRL=y CONFIG_PINMUX=y CONFIG_GENERIC_PINMUX_FUNCTIONS=y CONFIG_PINCONF=y CONFIG_GENERIC_PINCONF=y CONFIG_PINCTRL_SPRD=y CONFIG_PINCTRL_SPRD_SC9860=y