diff mbox series

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

Message ID 20210225083306.25792-1-julianbraha@gmail.com
State Accepted
Commit 376f9e34c10faa3e94b881088b160cfda540ae5f
Headers show
Series [v1] drivers: pinctrl: qcom: fix Kconfig dependency on GPIOLIB | expand

Commit Message

Julian Braha Feb. 25, 2021, 8:33 a.m. UTC
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@gmail.com>
---
 drivers/pinctrl/qcom/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--
2.27.0

Comments

Linus Walleij March 2, 2021, 2:46 p.m. UTC | #1
On Thu, Feb 25, 2021 at 9:33 AM Julian Braha <julianbraha@gmail.com> 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@gmail.com>

Does it work to just:

select GPIOLIB

instead?

The driver needs the library so...

Yours,
Linus Walleij
diff mbox series

Patch

diff --git a/drivers/pinctrl/qcom/Kconfig b/drivers/pinctrl/qcom/Kconfig
index 6853a896c476..d42ac59875ab 100644
--- a/drivers/pinctrl/qcom/Kconfig
+++ b/drivers/pinctrl/qcom/Kconfig
@@ -3,7 +3,7 @@  if (ARCH_QCOM || COMPILE_TEST)

 config PINCTRL_MSM
 	tristate "Qualcomm core pin controller driver"
-	depends on QCOM_SCM || !QCOM_SCM #if QCOM_SCM=m this can't be =y
+	depends on GPIOLIB && (QCOM_SCM || !QCOM_SCM) #if QCOM_SCM=m this can't be =y
 	select PINMUX
 	select PINCONF
 	select GENERIC_PINCONF