diff mbox series

usb: typec: ptn36502: fix CONFIG_OF dependency

Message ID 20240404123534.2708591-1-arnd@kernel.org (mailing list archive)
State Accepted
Commit 650cede0415bad26f487c25e8eb3b39bfe04e740
Headers show
Series usb: typec: ptn36502: fix CONFIG_OF dependency | expand

Commit Message

Arnd Bergmann April 4, 2024, 12:35 p.m. UTC
From: Arnd Bergmann <arnd@arndb.de>

When CONFIG_OF is disabled, TYPEC_MUX_PTN36502 causes a Kconfig warning:

WARNING: unmet direct dependencies detected for DRM_AUX_BRIDGE
  Depends on [n]: HAS_IOMEM [=y] && DRM_BRIDGE [=y] && OF [=n]
  Selected by [y]:
  - TYPEC_MUX_PTN36502 [=y] && USB_SUPPORT [=y] && TYPEC [=y] && I2C [=y] && (DRM [=y] || DRM [=y]=n) && DRM_BRIDGE [=y]

It doesn't actually seem to be required here, so just avoid the warning
with a narrower select statement and use the same condition that Nathan
added for NB7VPQ904M.

Fixes: 9dc28ea21eb4 ("usb: typec: ptn36502: switch to DRM_AUX_BRIDGE")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/usb/typec/mux/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Luca Weiss April 4, 2024, 12:37 p.m. UTC | #1
On Thu Apr 4, 2024 at 2:35 PM CEST, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
>
> When CONFIG_OF is disabled, TYPEC_MUX_PTN36502 causes a Kconfig warning:
>
> WARNING: unmet direct dependencies detected for DRM_AUX_BRIDGE
>   Depends on [n]: HAS_IOMEM [=y] && DRM_BRIDGE [=y] && OF [=n]
>   Selected by [y]:
>   - TYPEC_MUX_PTN36502 [=y] && USB_SUPPORT [=y] && TYPEC [=y] && I2C [=y] && (DRM [=y] || DRM [=y]=n) && DRM_BRIDGE [=y]
>
> It doesn't actually seem to be required here, so just avoid the warning
> with a narrower select statement and use the same condition that Nathan
> added for NB7VPQ904M.

Hi,

This has already been sent by Nathan, just hasn't been picked up yet I
guess.

https://lore.kernel.org/linux-patches/20240328-fix-ptn36502-drm_aux_bridge-select-v1-1-85552117e26e@kernel.org/

Regards
Luca

>
> Fixes: 9dc28ea21eb4 ("usb: typec: ptn36502: switch to DRM_AUX_BRIDGE")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
>  drivers/usb/typec/mux/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/usb/typec/mux/Kconfig b/drivers/usb/typec/mux/Kconfig
> index 4827e86fed6d..ce7db6ad3057 100644
> --- a/drivers/usb/typec/mux/Kconfig
> +++ b/drivers/usb/typec/mux/Kconfig
> @@ -60,7 +60,7 @@ config TYPEC_MUX_PTN36502
>  	tristate "NXP PTN36502 Type-C redriver driver"
>  	depends on I2C
>  	depends on DRM || DRM=n
> -	select DRM_AUX_BRIDGE if DRM_BRIDGE
> +	select DRM_AUX_BRIDGE if DRM_BRIDGE && OF
>  	select REGMAP_I2C
>  	help
>  	  Say Y or M if your system has a NXP PTN36502 Type-C redriver chip
diff mbox series

Patch

diff --git a/drivers/usb/typec/mux/Kconfig b/drivers/usb/typec/mux/Kconfig
index 4827e86fed6d..ce7db6ad3057 100644
--- a/drivers/usb/typec/mux/Kconfig
+++ b/drivers/usb/typec/mux/Kconfig
@@ -60,7 +60,7 @@  config TYPEC_MUX_PTN36502
 	tristate "NXP PTN36502 Type-C redriver driver"
 	depends on I2C
 	depends on DRM || DRM=n
-	select DRM_AUX_BRIDGE if DRM_BRIDGE
+	select DRM_AUX_BRIDGE if DRM_BRIDGE && OF
 	select REGMAP_I2C
 	help
 	  Say Y or M if your system has a NXP PTN36502 Type-C redriver chip