Messages in this thread Patch in this message | | | From | Arnd Bergmann <> | Subject | [PATCH] backlight: ktd2801: fix LED dependency | Date | Mon, 12 Feb 2024 12:18:12 +0100 |
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From: Arnd Bergmann <arnd@arndb.de>
The new backlight driver unconditionally selects LEDS_EXPRESSWIRE, which is in a different subsystem that may be disabled here:
WARNING: unmet direct dependencies detected for LEDS_EXPRESSWIRE Depends on [n]: NEW_LEDS [=n] && GPIOLIB [=y] Selected by [y]: - BACKLIGHT_KTD2801 [=y] && HAS_IOMEM [=y] && BACKLIGHT_CLASS_DEVICE [=y]
Change the select to depends, to ensure the indirect dependency is met as well even when LED support is disabled.
Fixes: 66c76c1cd984 ("backlight: Add Kinetic KTD2801 backlight support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/video/backlight/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig index 230bca07b09d..f83f9ef037fc 100644 --- a/drivers/video/backlight/Kconfig +++ b/drivers/video/backlight/Kconfig @@ -185,7 +185,7 @@ config BACKLIGHT_KTD253 config BACKLIGHT_KTD2801 tristate "Backlight Driver for Kinetic KTD2801" - select LEDS_EXPRESSWIRE + depends on LEDS_EXPRESSWIRE help Say Y to enable the backlight driver for the Kinetic KTD2801 1-wire GPIO-controlled backlight found in Samsung Galaxy Core Prime VE LTE. -- 2.39.2
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