Re: [linusw-pinctrl:devel 26/32] drivers/pinctrl/freescale/pinctrl-imx.c:260:9: error: call to undeclared function 'pinmux_generic_get_function'; ISO C99 and later do not support implicit function declarations

[Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx>]

On Mon, Sep 05, 2022 at 02:36:21PM +0200, Linus Walleij wrote:
> On Mon, Sep 5, 2022 at 12:25 AM kernel test robot <lkp@xxxxxxxxx> wrote:
> > >> drivers/pinctrl/freescale/pinctrl-imx.c:288:23: error: use of undeclared identifier 'pinmux_generic_get_function_name'; did you mean 'pinmux_generic_free_functions'?
> >            .get_function_name = pinmux_generic_get_function_name,
> >                                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> >                                 pinmux_generic_free_functions
> 
> I don't understand this at all, tried to look at it.
> 
> Francesco, do you have ideas?

Maybe the reason is that before my change the dependency was on
ARCH_MXC that cannot be compiled in test, while SOC_IMX8M dependency is
`depends on ARCH_MXC || COMPILE_TEST` leading to all of these.

The trivial fix would be to have the pinctrl dependency on SOC_IMX8M &&
ARCH_MXC. I'm not convinced is the smartest way but I think it will
work. What do you think? Should I send a patch or you have a better
idea?

Francesco