Re: [PATCH 2/2] pinctrl: sprd: Allow the SPRD pinctrl driver building into a module

[Rong Chen]

On 3/2/20 10:33 AM, Baolin Wang wrote:
> 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

Hi Baolin,

We can reproduce this error with attached config and our branch 
"https://github.com/0day-ci/linux/commits/Baolin-Wang/pinctrl-Export-some-needed-symbols-at-module-load-time/20200227-121948";,
could you try again?

Best Regards,
Rong Chen