Re: [PATCH v1] drivers: pinctrl: qcom: fix Kconfig dependency on GPIOLIB

From: Julian Braha
Date: Mon Mar 29 2021 - 12:44:14 EST


On Tuesday, March 2, 2021 9:46:04 AM EDT you wrote:
> On Thu, Feb 25, 2021 at 9:33 AM Julian Braha <julianbraha@xxxxxxxxx> wrote:
>
> > When PINCTRL_MSM is enabled, and GPIOLIB is disabled,
> > Kbuild gives the following warning:
> >
> > WARNING: unmet direct dependencies detected for GPIOLIB_IRQCHIP
> > Depends on [n]: GPIOLIB [=n]
> > Selected by [y]:
> > - PINCTRL_MSM [=y] && PINCTRL [=y] && (ARCH_QCOM || COMPILE_TEST [=y])
> >
> > This is because PINCTRL_MSM selects GPIOLIB_IRQCHIP,
> > without selecting or depending on GPIOLIB, despite
> > GPIOLIB_IRQCHIP depending on GPIOLIB. Having PINCTRL_MSM
> > select GPIOLIB will cause a recursive dependency error.
> >
> > Signed-off-by: Julian Braha <julianbraha@xxxxxxxxx>
>
> Does it work to just:
>
> select GPIOLIB
>
> instead?
>
> The driver needs the library so...
>
> Yours,
> Linus Walleij
>

Hi Linus,

Looks like I confused this patch with another one when
I responded last time. This config option cannot select
GPIOLIB, because it will cause a recursive dependency
error.

Any other ideas?

- Julian Braha