The LEDS_EXPRESSWIRE library used by the driver requires GPIOLIB. Make
sure this dependency is not left unsatisfied.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/all/b6c481bb-e854-405e-a428-90301789fe20@infradead.org/
Signed-off-by: Duje Mihanović <duje@dujemihanovic.xyz>
---
 drivers/video/backlight/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index d9374d208ceebbf8b3c27976e9cb4d725939b942..37341474beb9982f7099711e5e2506081061df46 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -185,6 +185,7 @@ config BACKLIGHT_KTD253
 
 config BACKLIGHT_KTD2801
 	tristate "Backlight Driver for Kinetic KTD2801"
+	depends on GPIOLIB || COMPILE_TEST
 	select LEDS_EXPRESSWIRE
 	help
 	  Say Y to enable the backlight driver for the Kinetic KTD2801 1-wire

-- 
2.50.1

On 7/29/25 10:18 AM, Duje Mihanović wrote:
> The LEDS_EXPRESSWIRE library used by the driver requires GPIOLIB. Make
> sure this dependency is not left unsatisfied.
> 
> Reported-by: Randy Dunlap <rdunlap@infradead.org>
> Link: https://lore.kernel.org/all/b6c481bb-e854-405e-a428-90301789fe20@infradead.org/

s/Link/Closes/

> Signed-off-by: Duje Mihanović <duje@dujemihanovic.xyz>

Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>

Thanks.

> ---
>  drivers/video/backlight/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
> index d9374d208ceebbf8b3c27976e9cb4d725939b942..37341474beb9982f7099711e5e2506081061df46 100644
> --- a/drivers/video/backlight/Kconfig
> +++ b/drivers/video/backlight/Kconfig
> @@ -185,6 +185,7 @@ config BACKLIGHT_KTD253
>  
>  config BACKLIGHT_KTD2801
>  	tristate "Backlight Driver for Kinetic KTD2801"
> +	depends on GPIOLIB || COMPILE_TEST
>  	select LEDS_EXPRESSWIRE
>  	help
>  	  Say Y to enable the backlight driver for the Kinetic KTD2801 1-wire
> 

-- 
~Randy